say it: thach
thatch is a noun and verb meaning "hair resembling thatched roofing material". It carries 5 recorded senses.
hair resembling thatched roofing material
plant stalks used as roofing material
an English pirate who operated in the Caribbean and off the Atlantic coast of North America (died in 1718)
a house roof made with a plant material (as straw)
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 thatch come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.