单词 | extensions |
释义 | extensionnoun ex·ten·sion ik-ˈsten(t)-shən 1 a : the action of extending : state of being extended b : an enlargement in scope or operation tools are extensions of human hands 2 a : the total range over which something extends : compass b : denotation sense 4 3 a : the stretching of a fractured or dislocated limb so as to restore it to its natural position b : an unbending movement around a joint in a limb (such as the knee or elbow) that increases the angle between the bones of the limb at the joint compare flexion sense 4a 4 : a property whereby something occupies space 5 : an increase in length of time specifically : an increase in time allowed under agreement or concession 6 : a program that geographically extends the educational resources of an institution by special arrangements (such as correspondence courses) to persons otherwise unable to take advantage of such resources 7 a : a part constituting an addition b : a section or line segment forming an additional length c : an extra telephone connected to the principal line d : a length of natural or synthetic hair that is worn attached to one's natural hair e : a series of usually three or four characters following a dot at the end of the name of a computer file that specifies the file's format or purpose 8 : a mathematical set (such as a field or group) that includes a given and similar set as a subset extensions noun1 as in prolongations the act of making longer the board's extension of the school year drew howls of protest Synonyms & Similar Words Relevance
Antonyms & Near Antonyms
2 as in additions a smaller structure added to a main building the new extension will connect the house with what is now a freestanding garage Synonyms & Similar Words
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