1. coat - Noun
2. coat - Verb
An outer garment fitting the upper part of the body; especially, such a garment worn by men.
A petticoat.
The habit or vesture of an order of men, indicating the order or office; cloth.
An external covering like a garment, as fur, skin, wool, husk, or bark; as, the horses coats were sleek.
A layer of any substance covering another; a cover; a tegument; as, the coats of the eye; the coats of an onion; a coat of tar or varnish.
Same as Coat of arms. See below.
A coat card. See below.
To cover with a coat or outer garment.
To cover with a layer of any substance; as, to coat a jar with tin foil; to coat a ceiling.
Source: Webster's dictionaryDirt had coated her face Source: Internet
a second coat of paint Source: Internet
coat the cake with chocolate Source: Internet
29 And unto him that smiteth thee on the one cheek offer also the other; and him that taketh away thy cloke forbid not to take thy coat also. Source: Internet
40 And if any man will sue thee at the law, and take away thy coat, let him have thy cloke also. Source: Internet
According to another explanation, related to the second, the dragon was at first only a decoration above the city coat of arms. Source: Internet