abeam
UK /əˈbiːm/ · US /əˈbim/ adverb, adjective, preposition
- adverb (nautical, aircraft) On the beam; at a right angle to the centerline or keel of a vessel or aircraft; being at a bearing approximately 90° or 270° relative.
- adverb (nautical, aircraft) Alongside or abreast; opposite the center of the side of the ship or aircraft.
- preposition (nautical) Alongside. “She came abeam the crippled ship.”
- adjective Beaming, shining (especially with reference to a person's face or eyes).
Etymology
From a- (“in the direction of”) + beam (“keel”).
From a- + beam (“to emit beams of light”).
Webster’s 1913
- adverb On the beam, that is, on a line which forms a right angle with the ship's keel; opposite to the center of the ship's side.
Etymology [Pref. a- + beam.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “abeam”, CC BY-SA 4.0. Details