“adjoining” is a form of
adjoin
/əˈd͡ʒɔɪn/ verb
Forms adjoins adjoining adjoined
- verb (ambitransitive) To share a common boundary or border with; to be physically contiguous to (a piece of land or property). “The living room and dining room adjoin each other.”
- verb (transitive, mathematics, chiefly algebra and number theory) To extend an algebraic object (e.g. a field, a ring, etc.) by adding to it an element not belonging to it and then ensuring closure, for example by also adding all finite power series of the element. “The ring adjunction #92;mathbb#123;Q#125;#91;#92;sqrt#123;2#125;#93; can be obtained from #92;mathbb#123;Q#125; by adjoining #92;sqrt#123;2#125; to #92;mathbb#123;Q#125;.”
Synonyms
border edge abut march butt butt against butt on touch meet contact
Etymology
From Anglo-Norman adjoindre, from Latin adiungō.
Webster’s 1913
- verb To join or unite to; to lie contiguous to; to be in contact with; to attach; to append.
- verb To lie or be next, or in contact; to be contiguous; as, the houses adjoin.
- verb To join one's self. [Obs.]
Etymology [OE. ajoinen, OF. ajoindre, F. adjoindre, fr. L. adjungere; ad + jungere to join. See Join, and cf. Adjunct.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “adjoin”, CC BY-SA 4.0. Details