Strong's Definition
probably from 309; properly, deferred, i.e. the morrow; usually (adverbially) tomorrow; indefinitely, hereafter
KJV Usage: time to come, tomorrow
STEPBible — Tyndale Abridged Hebrew Lexicon
מָחָר (ma.char) — tomorrow. 1) tomorrow, in time to come, in the future 1a) tomorrow (as the day following the present day) 1b) in future time
UBS Dictionary of Biblical Hebrew
noun m · מָחֳרָת
Temporal Referents
tomorrow = a reference to the day after the current day
EXO 8:6 · EXO 8:19 · EXO 8:25 · EXO 9:5 · EXO 9:18 · EXO 10:4 · EXO 16:23 · EXO 17:9 · EXO 19:10 · EXO 32:5 · NUM 11:18 · NUM 14:25 · NUM 16:7 · NUM 16:16 · JOS 3:5 · JOS 7:13 · JOS 11:6 · JOS 22:18 · JDG 19:9 · JDG 20:28 · 1SA 9:16 · 1SA 11:9 · 1SA 11:10 · 1SA 19:11 · 1SA 20:5 · 1SA 20:12 · 1SA 20:18 · 1SA 28:19 · 2SA 11:12 · 1KI 19:2 · 1KI 20:6 · 2KI 6:28 · 2KI 7:1 · 2KI 7:18 · 2KI 10:6 · 2CH 20:16 · 2CH 20:17 · EST 5:8 · EST 5:12 · EST 9:13 · PRO 3:28 · PRO 27:1 · ISA 22:13 · ISA 56:12
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
מָחָר 52 n.m. used oft. as adv., to-morrow, in time to come to-morrow (the day following the present day)
= in future time
base