Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
beggar-my-neighbour is a noun meaning "a card game for two players in which the object is to win all of the other player's cards". It carries one recorded sense.
a card game for two players in which the object is to win all of the other player's cards
Definitions, synonyms and semantic relations for beggar-my-neighbour come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.