Extended Strong's Greek Lexicon (Abbott-Smith based)
to suckle
Usage: θηλάζω (θηλή, a breast), [in LXX chiefly for יָנַק hi. ;] __1. of the mother, to suckle: Mat.24:19, Mrk.13:17, Luk.21:23. __2. Of the young, to suck: Mat.21:16; μαστούς, Luk.11:27 (cf. Job.3:12, Sng.8:1, al.).† (AS)