| a. | 1. | Cut off; cut short; maimed. | |||
| 2. | (Min.) Replaced, or cut off, by a plane, especially when equally inclined to the adjoining faces; | ||||
| 3. | (Zool.) Lacking the apex; - said of certain spiral shells in which the apex naturally drops off.
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| Adj. | 1. | truncated - cut short in duration; "the abbreviated speech"; "a curtailed visit"; "her shortened life was clearly the result of smoking"; "an unsatisfactory truncated conversation" Synonyms: abbreviated, shortened |
| 2. | truncated - terminating abruptly by having or as if having an end or point cut off; "a truncate leaf"; "truncated volcanic mountains"; "a truncated pyramid" Synonyms: truncate |