A person who installs thatch as a roofing material. / A device which removes dead grass clippings from a lawn. (Technically a dethatcher, often a lawnmower attachment.)

plural of thatcher

plural of thatching

(idiomatic) The holders of power or the authorities in a given situation, especially if seen as being faceless or unreasonably bureaucratic.

simple past tense and past participle of thatch

Covered or roofed with thatch. / (informal, in combination) Having a specified kind of hair.

(idiomatic) In addition to what has been said; furthermore; moreover. / (idiomatic) Now that it has been mentioned. / (idiomatic) Thereupon; directly after, and as a result of, that.

I agree with that; I support that opinion.

Things that appear valuable or worthwhile might not actually be so; things that look nice might not be as good as they look.

The rare occurrence of a counterexample to a rule, used to demonstrate that the rule exists.