Lexical Definition

‎יָחַם‎ yâcham (yaw-kham') to conceive H:V
a primitive root

get heat, be hot, conceive, be warm.

1) to be hot, conceive
1a) (Qal)
1a1) to be hot, become hot
1a2) to mate (of animals)
1a3) to be or become hot (fig. of anger)
1b) (Piel)
1b1) to conceive (sexually)
1b2) to be in heat (of animals)

See Greek: γαστήρ

Usage: 6 forms in 6 verses
Form Translated As     In Verse(s)
לְיַחְמֵ֖נָּה to mate her Gen.30.41
יַחֵם֮ being in heat of Gen.30.41
יַחֵ֣ם mated Gen.31.10
יֶֽחֱמַ֥תְנִי she conceived me Ps.51.5
וַיֶּחֱמ֥וּ and they mated Gen.30.39
וַיֵּחַ֖מְנָה and they mated Gen.30.38

Brown-Driver-Briggs

[‎יָחַם‎] verb be hot, Pi`el conceive (Arabic see inclauerunt pecora, Frey; Aramaic ‎יְחַם‎ be hot, usually of sexual impulse of animals) —

Qal see ‎חמם‎. Pi`el Perfect 3 feminine singular suffix ‎יֶחֱמַתְנִי‎ Ps 51:7* in sin my mother conceived me (|| ‎חוֺלָ֑לְתִּי‎); Infinitive construct of heat of cattle in breeding, conception; ‎בְּכָליַֿחֵם‎ Gen 30:41 at every breeding-heat of the flock (J); ‎בְּעֵת‎ ‎יַחֵם‎ Gen 31:10 at the time of the flock's being hot in breeding (E); suffix 3 feminine plural ‎לְיַחֲמֶנָּה‎ Gen 30:41 in order that they might have breeding-heat (J).

‎יחם‎ (√ of following; see Biblical Hebrew ‎יָחַם‎, whence ‎חֵמָה‎).

Brown-Driver-Briggs References

Book Refs
Genesis 30:41 · 31:10
Psalms 51:7*