Webster’s Revised Unabridged Dictionary · 1913
Catalectic
Cat′a·lec′tic (kăt′ȧ·lĕk′tĭk), a. [L. catalecticus, Gr. καταληκτικός incomplete, fr. καταλήγειν to leave off; κατά down, wholly + λήγειν to stop.] 1. (Pros.) Wanting a syllable at the end, or terminating in an imperfect foot; as, a catalectic verse.
2. (Photog. & Chem.) Incomplete; partial; not affecting the whole of a substance. Abney.