beam meaning and definition

BEAM noun

Definition of beam (noun)

1. a signal transmitted along a narrow path; guides airplane pilots in darkness or bad weather
   • synonyms: radio beam
2. long thick piece of wood or metal or concrete, etc., used in construction
3. a group of nearly parallel lines of electromagnetic radiation
   • synonyms: electron beam, ray
4. a column of light (as from a beacon)
   • synonyms: beam of light, irradiation, light beam, ray, ray of light, shaft, shaft of light
5. (nautical) breadth amidships
6. the broad side of a ship
   • "they sighted land on the port beam"
7. a gymnastic apparatus used by women gymnasts
   • synonyms: balance beam

BEAM verb

Definition of beam (verb)

1. smile radiantly; express joy through one's facial expression
2. emit light; be bright, as of the sun or a light
   • "The sun shone bright that day"; "The fire beamed on their faces"
   • synonyms: shine
3. express with a beaming face or smile
   • "he beamed his approval"
4. broadcast over the airwaves, as in radio or television
   • "We cannot air this X-rated song"
   • synonyms: air, broadcast, send, transmit
5. have a complexion with a strong bright color, such as red or pink
   • "Her face glowed when she came out of the sauna"
   • synonyms: glow, radiate, shine
6. experience a feeling of well-being or happiness, as from good health or an intense emotion
   • "She was beaming with joy"; "Her face radiated with happiness"
   • synonyms: glow, radiate, shine