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Definitions

beam

[beem] / bim /


VERB
broadcast on air waves
Synonyms
Antonyms
WEAK


VERB
smile broadly
Synonyms
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WEAK
VERB
shine, as a light
Synonyms
Antonyms
WEAK


VERB
make electronic transfer
Synonyms
Antonyms
WEAK


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A doctor switches the focus of the laser in his hand to the right side of Scott’s head, telling me that the beam guides the stem cells to where they’re “needed most.”

From Slate • Mar. 30, 2026

Particle beam generators fire neutral hydrogen particles into the chamber.

From The Wall Street Journal • Mar. 28, 2026

Researchers measured the properties of a magnetic crystal using a process called neutron scattering, where a beam of neutrons passes through a sample.

From Barron's • Mar. 26, 2026

From his living room in Dortmund, Lindel watched young kestrels hesitate before leaping from their nest to a beam just 80 centimetres away.

From BBC • Mar. 25, 2026

I point to a beam that runs the length of the attic.

From "Code Name Kingfisher" by Liz Kessler