A broad-tailed, moderate-sized parrot of the genus Platycercus native to northeastern Australia with a pale yellow head, predominantly white cheeks, scalloped black and gold back and pale blue unde...

plural of framing chisel

simple past tense and past participle of vitriol

(organic chemistry, especially in combination) A univalent radical formed by replacing a hydrogen atom of the amino group of taurine by a methylene group