peat(redirected from peatiest)
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Partly decomposed vegetable matter, usually mosses, found in bogs and sometimes burned as fuel or mixed into soil to improve growing conditions.
[Middle English pete, perhaps from Medieval Latin peta.]
a. a compact brownish deposit of partially decomposed vegetable matter saturated with water: found in uplands and bogs in temperate and cold regions and used as a fuel (when dried) and as a fertilizer
b. (as modifier): peat bog.
2. a piece of dried peat for use as fuel
[C14: from Anglo-Latin peta, perhaps from Celtic; compare Welsh peth thing]
1. archaic derogatory a person, esp a woman
2. obsolete a term of endearment for a girl or woman
[C16: of uncertain origin]
1. a highly organic material found in marshy or damp regions, composed of partially decayed vegetable matter: it is cut and dried for use as fuel.
2. such vegetable matter used as fertilizer or fuel.
[1300–50; Middle English pete (compare Anglo-Latin peta), of obscure orig.]
peat′y, adj. peat•i•er, peat•i•est.
Partially decayed vegetable matter, especially mosses, found in bogs. Peat is burned as a fuel and is also used as a fertilizer.
There are two types: sphagnum peat is produced partially decayed sphagnum moss, and sedge peat from partially decayed sedges and heathers.