Extended Strong's Greek Lexicon (Abbott-Smith based)
stomach
Usage: στόμαχος, -ου, ὁ (στόμα), prop., a mouth, an opening; __(a) in early Gk. writers, the throat; __(b) of the opening of the stomach (Arist.); __(with) in later writers (Plut., al.), the stomach: 1Ti.5:23.† (AS)