בַּ֫יִן substantive: interval, space between

• 1.always as preposition in the interval of, between
• 2.dual בֵּנַ֫יִם space between two armies

בֵּית preposition: between

feminine of בַּיִן, בֵּין preposition between

Strong's H996 בֵּין: between (repeated before each noun, often with other particles); also as a conjunction, either...or
KJV:among, asunder, at, between (-twixt...and), + from (the widest), × in, out of, whether (it be...or), within.

Strong's H1004 בַּיִת: a house (in the greatest variation of applications, especially family, etc.)
KJV:court, daughter, door, + dungeon, family, + forth of, × great as would contain, hangings, home(born), (winter) house(-hold), inside(-ward), palace, place, + prison, + steward, + tablet, temple, web, + within(-out).

Strong's H1143 בֵּנַיִם: a double interval, i.e. the space between two armies
KJV:+ champion.

Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.