Lexical Definition

‎כִּלְאַיִם‎ kilʼayim (kil-ah'-yim) mixture ^H:N-M
dual of ‎כֶּלֶא‎ in the original sense of separation

divers seeds (-e kinds), mingled (seed).

• two heterogeneities

1) two kinds, mixture
1a) forbidden practice among cattle (cross breeding), seeds (sowing), and cloth garments (material)

See Greek: διάφορος · ὕστερος · ὑφαντός

Brown-Driver-Briggs

‎כִּלְאַיִם‎ noun [masculine] dual two kinds (Arabic , both; Ethiopic two; perhaps also ‎כלאי‎ MI²³ both, two, Nö^{LCB 1889, 61, cf} Dr^{Sm xcii}; Sm u. So^{MI, 1886 suggest} reservoirs; see also ‎כְּלִי‎) — ‎בְּהֶמְתְּךָ לֹא‎ ‎׳‎‎תַּרְבִּיעַ כ‎ Lev 19:19 not cause thy cattle to breed (in) two kinds; ‎׳‎‎שָֽׂדְךָ לֹא תִּזְרַע כ‎ vLev 19:19 (H); ‎לֹא תִּזְרַע‎ ‎׳‎‎כַּרְמְךָ כ‎ Deut 22:9 (both ‎כִּלְאָ֑יִם‎); ‎׳‎‎בֶּגֶד כ‎ Lev 19:19 (H); — only in law of H and D against mixtures.

Brown-Driver-Briggs References