beams

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

  1. noun a signal transmitted along a narrow path; guides airplane pilots in darkness or bad weather
  2. noun long thick piece of wood or metal or concrete, etc., used in construction
  3. noun a group of nearly parallel lines of electromagnetic radiation

Synonyms

radio beam, beam

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