length | | |
n. (attribute) | 1. length | the linear extent in space from one end to the other; the longest dimension of something that is fixed in place.; "the length of the table was 5 feet" |
| ~ physical property | any property used to characterize matter and energy and their interactions. |
| ~ dimension | the magnitude of something in a particular direction (especially length or width or height). |
| ~ circumference | the length of the closed curve of a circle. |
| ~ diam, diameter | the length of a straight line passing through the center of a circle and connecting two points on the circumference. |
| ~ radius, r | the length of a line segment between the center and circumference of a circle or sphere. |
| ~ longness | the property of being of long spatial extent.; "one gene causes shortness and the other causes longness" |
| ~ shortness | the property of being of short spatial extent.; "the shortness of the Channel crossing" |
| ~ fundamental measure, fundamental quantity | one of the four quantities that are the basis of systems of measurement. |
n. (attribute) | 2. duration, length | continuance in time.; "the ceremony was of short duration"; "he complained about the length of time required" |
| ~ temporal property | a property relating to time. |
| ~ longness | duration as an extension. |
| ~ protraction, lengthiness, prolongation, continuation | the consequence of being lengthened in duration. |
| ~ endlessness | the property of being (or seeming to be) without end. |
| ~ shortness | the property of being of short temporal extent.; "the shortness of air travel time" |
| ~ brevity, briefness, transience | the attribute of being brief or fleeting. |
| ~ permanence, permanency | the property of being able to exist for an indefinite duration. |
| ~ impermanence, impermanency | the property of not existing for indefinitely long durations. |
n. (attribute) | 3. length | the property of being the extent of something from beginning to end.; "the editor limited the length of my article to 500 words" |
| ~ extent | the distance or area or volume over which something extends.; "the vast extent of the desert"; "an orchard of considerable extent" |
n. (attribute) | 4. distance, length | size of the gap between two places.; "the distance from New York to Chicago"; "he determined the length of the shortest line segment joining the two points" |
| ~ leg | (nautical) the distance traveled by a sailing vessel on a single tack. |
| ~ size | the physical magnitude of something (how big it is).; "a wolf is about the size of a large dog" |
| ~ arm's length | a distance sufficient to exclude intimacy. |
| ~ gauge | the distance between the rails of a railway or between the wheels of a train. |
| ~ light time | distance measured in terms of the speed of light (or radio waves).; "the light time from Jupiter to the sun is approximately 43 minutes" |
| ~ skip distance | the shortest distance that permits radio signals (of a given frequency) to travel from the transmitter to the receiver by reflection from the ionosphere. |
| ~ wingspan, wingspread | linear distance between the extremities of an airfoil. |
| ~ wingspread | distance between the tips of the wings (as of a bird or insect) when fully extended. |
| ~ altitude | the perpendicular distance from the base of a geometric figure to the opposite vertex (or side if parallel). |
n. (artifact) | 5. length | a section of something that is long and narrow.; "a length of timber"; "a length of tubing" |
| ~ segment, section | one of several parts or pieces that fit with others to constitute a whole object.; "a section of a fishing rod"; "metal sections were used below ground"; "finished the final segment of the road" |
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