Entry 3 senses · 2 variants Webster, 1913 Secernent · Se·cern·ent · IPA a. n. 01 a. Secreting; secretory. 1. Secreting; secretory.(Physiol.) 02 n. That which promotes secretion. 1. That which promotes secretion. 2. A vessel in, or by means of, which the process of secretion takes place; a secreting vessel.(Anat.)