Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
lappet is a noun meaning "a fleshy wrinkled and often brightly colored fold of skin hanging from the neck or throat of certain birds (chickens and turkeys) or lizards". It carries 3 recorded senses.
a small lap on a garment or headdress
medium-sized hairy moths; larvae are lappet caterpillars
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for lappet come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.