Lexical Definition

‎זָמַר‎ zâmar (zaw-mar') to prune H:V
a primitive root (compare ‎זָמַר‎, ‎סָמַר‎, ‎צֶמֶר‎)

prune.

1) to trim, prune
1a) (Qal) to trim, prune
1b) (Niphal) to be pruned

Usage: 3 forms in 3 verses
Form Translated As     In Verse(s)
תִזְמֹֽר you will prune Lev.25.4
תִּזְמֹ֣ר you will prune Lev.25.3
יִזָּמֵר֙ it will be pruned Isa.5.6

Brown-Driver-Briggs

II. [‎זָמַר‎] verb trim, prune (Late Hebrew id.; relation to √ I. obscure) —

Qal Imperfect 2 masculine singular ‎תִּזְמֹר‎ Lev 25:3; Lev 25:4 of pruning a vineyard (‎כֶּרֶם‎; H). Niph`al Imperfect ‎יִזָּמֵר‎ Isa 5:6 be pruned, subject ‎כֶּרֶם‎ ||‎(יֵעָדֵרׅ‎.

Brown-Driver-Briggs References

Book Refs
Leviticus 25:3 · 25:4
Isaiah 5:6