H3928. limmud
לִמֻּד adjective taught; — ׳ל [Jer 2:24]; plural לִמּוּדִים [Isa 50:4] (twice in verse); construct לִמּוּדֵי [54:13]; לִמֻּדֵי [Jer 13:23]; suffix לִמֻּדַי [Isa 8:16]; —
1 taught, as disciples [Isa 8:16]; [50:4] (twice in verse); [54:13].
2 accustomed to something, מִדְבָּר לִמֻּד [Jer 2:24] (wild ass) accustomed to the wilderness; הָרֵעַ לִמֻּדֵי [13:23] accustomed to do evil.