time | the continuum of experience in which events pass from the future through the present to the past |
avocation by-line hobby pursuit sideline spare-time activity | an auxiliary activity |
time and motion study time-and-motion study time-motion study motion study time study work study | an analysis of a specific job in an effort to find the most efficient method in terms of time and effort |
quarterback signal caller field general | (American football) the position of the football player in the backfield who directs the offensive play of his team, quarterback is the most important position on the team |
waste of time | the devotion of time to a useless activity, the waste of time could prove fatal |
time exposure | exposure of a film for a relatively long time (more than half a second) |
harvest harvest time | the season for gathering crops |
haying haying time | the season for cutting and drying and storing grass as fodder |
respite recess break time out | a pause from doing something (as work), we took a -minute break, he took time out to recuperate |
free time spare time | time that is free from duties or responsibilities |
character printer character-at-a-time printer serial printer | a printer that prints a single character at a time |
line printer line-at-a-time printer | printer that serves as an output device on a computer, prints a whole line of characters at a time |
page printer page-at-a-time printer | a printer that prints one page at a time |
signal box signal tower | a building from which signals are sent to control the movements of railway trains |
time-ball | a ball that slides down a staff to show a fixed time, especially at an observatory |
time bomb infernal machine | a bomb that has a detonating mechanism that can be set to go off at a particular time |
time capsule | container for preserving historical records to be discovered at some future time |
time clock | clock used to record the hours that people work |
time-delay measuring instrument time-delay measuring system | chronoscope for measuring the time difference between two events |
time exposure | a photograph produced with a relatively long exposure time |
time-fuse | a fuse made to burn for a given time (especially to explode a bomb) |
time machine | a science fiction machine that is supposed to transport people or objects into the past or the future |
time-switch | a switch set to operate at a desired time |
vintage time of origin | the oldness of wines |
meter metre time | rhythm as given by division into parts of equal duration |
signal level | the amplitude level of the desired signal |
light time | distance measured in terms of the speed of light (or radio waves), the light time from Jupiter to the sun is approximately minutes |
space-time space-time continuum | the four-dimensional coordinate system ( dimensions of space and of time) in which physical events are located |
time series | a series of values of a variable at successive times |
signal detection detection | the detection that a signal is being received |
pulse-time modulation | modulation of the time between successive pulses |
time sheet | a record of the hours worked by employees |
signal signaling sign | any nonverbal action or gesture that encodes a message, signals from the boat suddenly stopped |
starting signal start | a signal to begin (as in a race), the starting signal was a green light, the runners awaited the start |
storm signal | a signal announcing the approach of a storm (particularly a storm of marked violence) |
time signal | a signal (especially electronic or by radio) indicating the precisely correct time |
alarm alert warning signal alarum | an automatic signal (usually a sound) warning of danger |
distress signal distress call | an internationally recognized signal sent out by a ship or plane indicating that help is needed |
reveille wake-up signal | (military) signal to wake up |
telegraphic signal radiotelegraphic signal | a signal transmitted by telegraphy |
time signature musical time signature | a musical notation indicating the number of beats to a measure and kind of note that takes a beat |
visual signal | a signal that involves visual communication |
traffic light traffic signal stoplight | a visual signal to control the flow of traffic at intersections |
flag signal flag | a rectangular piece of fabric used as a signalling device |
code flag nautical signal flag | one of an international code of flag signals used between ships |
blinker turn signal turn indicator trafficator | a blinking light on a motor vehicle that indicates the direction in which the vehicle is about to turn |
electronic signal | a signal generated by electronic means |
signal fire signal light | a fire set as a signal |
input signal input | signal going into an electronic system |
output signal output | signal that comes out of an electronic system |