Bude light
() A light in which high illuminating power is obtained by introducing a jet of oxygen gas or of common air into the center of a flame fed with coal gas or with oil. |
Drummond light
() A very intense light, produced by turning two streams of gas, one oxygen and the other hydrogen, or coal gas, in a state of ignition, upon a ball of lime |
Edge
(v. t.) The thin cutting side of the blade of an instrument |
Edge
(v. t.) Any sharp terminating border |
Edge
(v. t.) Sharpness |
Edge
(v. t.) The border or part adjacent to the line of division |
Edge
(v. t.) To furnish with an edge as a tool or weapon |
Edge
(v. t.) To shape or dress the edge of, as with a tool. |
Edge
(v. t.) To furnish with a fringe or border |
Edge
(v. t.) To make sharp or keen, figuratively |
Edge
(v. t.) To move by little and little or cautiously, as by pressing forward edgewise |
Edge
(v. i.) To move sideways |
Edge
(v. i.) To sail close to the wind. |
Feather-edge/
(n.) The thin, new growth around the edge of a shell, of an oyster. |
Feather-edge/
(n.) Any thin, as on a board or a razor. |
Gilt-edge
(a.) Alt. of Gilt-edged |
Knife-edge
(n.) A piece of steel sharpened to an acute edge or angle, and resting on a smooth surface, serving as the axis of motion of a pendulum, scale beam, or other piece required to oscillate with the least possible friction. |
Light
(n.) That agent, force, or action in nature by the operation of which upon the organs of sight, objects are rendered visible or luminous. |
Light
(n.) That which furnishes, or is a source of, light, as the sun, a star, a candle, a lighthouse, etc. |
Light
(n.) The time during which the light of the sun is visible |
Light
(n.) The brightness of the eye or eyes. |
Light
(n.) The medium through which light is admitted, as a window, or window pane |
Light
(n.) Life |
Light
(n.) Open view |
Light
(n.) The power of perception by vision. |
Light
(n.) That which illumines or makes clear to the mind |
Light
(n.) Prosperity |
Light
(n.) The manner in which the light strikes upon a picture |
Light
(n.) Appearance due to the particular facts and circumstances presented to view |
Light
(n.) One who is conspicuous or noteworthy |
Light
(n.) A firework made by filling a case with a substance which burns brilliantly with a white or colored flame |
Light
(superl) Having light |
Light
(superl) White or whitish |
Light
(n.) To set fire to |
Light
(n.) To give light to |
Light
(n.) To attend or conduct with a light |
Light
(v. i.) To become ignited |
Light
(v. i.) To be illuminated |
Light
(superl.) Having little, or comparatively little, weight |
Light
(superl.) Not burdensome |
Light
(superl.) Easy to be endured or performed |
Light
(superl.) Easy to be digested |
Light
(superl.) Not heavily armed |
Light
(superl.) Not encumbered |
Light
(superl.) Not heavily burdened |
Light
(superl.) Slight |
Light
(superl.) Well leavened |
Light
(superl.) Not copious or heavy |
Light
(superl.) Not strong or violent |
Light
(superl.) Not pressing heavily or hard upon |
| light adaptation | the process of adjusting the eyes to relatively high levels of illumination, the pupil constricts and the cones system is operative |
| light show | a display of colored lights moving in shifting patterns |
light reflex
pupillary reflex
miosis
myosis | reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller |
anchor light
riding light
riding lamp | a light in the rigging of a ship that is riding at anchor |
arc lamp
arc light | a lamp that produces light when electric current flows across the gap between two electrodes |
| ballast light ballast | an electrical device for starting and regulating fluorescent and discharge lamps |
beacon lighthouse
beacon light
pharos | a tower with a light that gives warning of shoals to passing ships |
candle
taper
wax light | stick of wax with a wick in the middle |
deckle edge
deckle | rough edge left by a deckle on handmade paper or produced artificially on machine-made paper |
| edge | a sharp side formed by the intersection of two surfaces of an object, he rounded the edges of the box |
| edge | the outside limit of an object or area or surface, a place farthest away from the center of something, the edge of the leaf is wavy, she sat on the edge of the bed, the water's edge |
| edge tool | any cutting tool with a sharp cutting edge (as a chisel or knife or plane or gouge) |
| fairy light | a small colored light used for decoration (especially at Christmas) |
fore edge
foredge | the part of a book that faces inward when the book is shelved, the part opposite the spine |
| klieg light | carbon arc lamp that emits an intense light used in producing films |
knife edge
cutting edge | the sharp cutting side of the blade of a knife |
| leading edge | forward edge of an airfoil |
light
light source | any device serving as a source of illumination, he stopped the car and turned off the lights |
| light arm | a rifle or pistol |
light bulb
lightbulb
bulb
incandescent lamp
electric light
electric-light bulb | electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity |
light circuit
lighting circuit | wiring that provides power to electric lights |
light-emitting diode
LED | diode such that light emitted at a p-n junction is proportional to the bias current, color depends on the material used |
lighter
light igniter
ignitor | a device for lighting or igniting fuel or charges or fires, do you have a light? |
light filter
diffusing screen | a transparent filter that reduces the light (or some wavelengths of the light) passing through it |
| light machine gun | a submachine gun not greater than . millimeter |
light meter
exposure meter
photometer | photographic equipment that measures the intensity of light |
| light microscope | microscope consisting of an optical instrument that magnifies the image of an object |
light pen
electronic stylus | (computer science) a pointer that when pointed at a computer display senses whether or not the spot is illuminated |
limelight
calcium light | a lamp consisting of a flame directed at a cylinder of lime with a lens to concentrate the light, formerly used for stage lighting |
| navigation light | light on an airplane that indicates the plane's position and orientation, red light on the left (port) wing tip and green light on the right (starboard) wing tip |
| night-light | light (as a candle or small bulb) that burns in a bedroom at night (as for children or invalids) |
organic light-emitting diode
OLED | a self-luminous diode (it glows when an electrical field is applied to the electrodes) that does not require backlighting or diffusers |
| panel light | a light to illuminate an instrument panel |
pilot burner
pilot light pilot | small auxiliary gas burner that provides a flame to ignite a larger gas burner |
pilot light
pilot lamp
indicator lamp | indicator consisting of a light to indicate whether power is on or a motor is in operation |
| razor edge | an edge that is as sharp as the cutting side of a razor |
| room light | light that provides general illumination for a room |
sidelight
running light | light carried by a boat that indicates the boat's direction, vessels at night carry a red light on the port bow and a green light on the starboard bow |
stroboscope
strobe
strobe light | scientific instrument that provides a flashing light synchronized with the periodic movement of an object, can make moving object appear stationary |
taillight
tail lamp
rear light
rear lamp | lamp (usually red) mounted at the rear of a motor vehicle |
| theater light | any of various lights used in a theater |
| trailing edge | the rear edge of an airfoil |
vigil light
vigil candle | a candle lighted by a worshiper in a church |
flippancy
light-mindedness | inappropriate levity, her mood changed and she was all lightness and joy |
| sweetness and light | a mild reasonableness, when he learned who I was he became all sweetness and light |
light
lightness | the visual effect of illumination on objects or scenes as created in pictures, he could paint the lightest light and the darkest dark |
sparkle twinkle
spark
light | merriment expressed by a brightness or gleam or animation of countenance, he had a sparkle in his eye, there's a perpetual twinkle in his eyes |
primary color for light
primary colour for light | any of three primary colors of light from which all colors can be obtained by additive mixing, the primary colors for light are red, blue, and green |
primary subtractive color for light
primary subtractive colour for light | any of the three colors that give the primary colors for light after subtraction from white light, the primary subtractive colors for light are magenta, cyan, and yellow |
| light brown | a brown that is light but unsaturated |