Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
beam-ends is a noun meaning "(nautical) at the ends of the transverse deck beams of a vessel". It carries one recorded sense.
(nautical) at the ends of the transverse deck beams of a vessel
“on her beam-ends”
seafaring
Definitions, synonyms and semantic relations for beam-ends come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .