twin bill doubleheader double feature | two games instead of one (especially in baseball when the same two teams play two games on the same day) |
axis axis of rotation | the center around which something rotates |
counterpart similitude twin | a duplicate copy |
double-prop double-propeller plane twin-prop twin-propeller-plane | a propeller plane with an engine that drives two propellers in opposite directions (for stability) |
Herschelian telescope off-axis reflector | a reflecting telescope with the mirror slightly tilted to throw the image to the side where it can be viewed |
twin bed | one of a pair of identical beds |
widebody aircraft wide-body aircraft wide-body twin-aisle airplane | a commercial airliner with two aisles |
World Trade Center WTC twin towers | twin skyscrapersstories high in New York City, built feet tall into , destroyed by a terrorist attack on September , |
axis axis vertebra | the nd cervical vertebra, serves as a pivot for turning the head |
axis | a straight line through a body or figure that satisfies certain conditions |
coordinate axis | one of the fixed reference lines of a coordinate system |
x-axis | the horizontal axis in a plane coordinate system |
y-axis | the vertical axis in a plane coordinate system |
z-axis | the third axis in a -dimensional coordinate system |
major axis | the longest axis of an ellipse or ellipsoid, passes through the two foci |
semimajor axis | one-half the major axis of an ellipse, the distance from the center of an ellipse to one end |
minor axis | the shorter or shortest axis of an ellipse or ellipsoid |
semiminor axis | one-half the minor axis of an ellipse |
principal axis optic axis | a line that passes through the center of curvature of a lens so that light is neither reflected nor refracted, in a normal eye the optic axis is the direction in which objects are seen most distinctly |
optic axis | in a doubly refracting crystal, the line in the direction of which no double refraction occurs, a crystal may have either one or two optic axes |
bloc axis | a group of countries in special alliance |
Axis | in World War II the alliance of Germany and Italy in which later included Japan and other nations, the Axis opposed the Allies in World War II |
Twin Falls | a town on the Snake River in south central Idaho near the Twin Falls |
Twin Cities | nickname for Saint Paul and Minneapolis |
Twin Twin Falls | a waterfall in the Snake River in southern Idaho |
Gemini Twin | (astrology) a person who is born while the sun is in Gemini |
fraternal twin dizygotic twin | either of two twins who developed from two separate fertilized eggs |
identical twin monozygotic twin monozygous twin | either of two twins developed from the same fertilized ovum (having the same genetic material) |
Siamese twin conjoined twin | one of a pair of identical twins born with their bodies joined at some point |
twin | either of two offspring born at the same time from the same pregnancy |
axis | the main stem or central part about which plant organs or plant parts such as branches are arranged |
twin | give birth to twins |
twin | grow as twins, twin crystals |
match mate couple pair twin | bring two objects, ideas, or people together, This fact is coupled to the other one, Matchmaker, can you match my daughter with a nice young man?, The student was paired with a partner for collaboration on the project |
twin duplicate parallel | duplicate or match, The polished surface twinned his face and chest in reverse |
twin-bedded | having twin beds |
duplicate matching twin(a) twinned | being two identical |
biparous twinning | producing two offspring at a time |