from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. imperfect
- n. The imperfect tense.
from the GNU version of the Collaborative International Dictionary of English
- Old name of the tense also called imperfect.
from The Century Dictionary and Cyclopedia
- n. In grammar, a tense expressing time not perfectly past; the past imperfect: generally called simply imperfect.
preter- + imperfect (Wiktionary)