COAT n. 2 definitions
An external covering like a garment, as fur, skin, wool, husk, or bark; as, the horses coats were sleek. Fruit of all kinds, in coat Rough or smooth rined, or bearded husk, or shell. Milton.
COLLAR n.
A curb, or a horizontal timbering, around the mouth of a shaft. Raymond. Collar beam (Arch.), a horizontal piece of timber connecting and tying together two opposite rafters; -- also, called simply collar. -- Collar of brawn, the quantity of brawn bound up in one parcel. [Eng.] Johnson. -- Collar day, a day of great…