Same, but different #30

Obese, or can be saturated or unsaturated

A division of a calendar, or a palm fruit

Someone who is crazy, or, can be Brazil, Monkey, Cashew

Boss on a building site, or, chairman of a jury

A semi-precious mineral, or a type of engine

One or two pence pieces, or, a chemical element, symbol Cu

Pine for someone, or a ridged division on a guitar

A call for attention (in modern parlance), or when said twice, can be a child's toy, going up and down

A geographical valley, usually in water, or another word for a dish or bowl

Something one may do with a coin, or, salad

A boxing move, or slang for a medical injection

A decorative Christmas centrepiece, or, a journal

That measured on the Beaufort scale, or something you may do to a watch or clock

A helicopter or another word for an axe

Possessive pronoun of my, or, where coal or gold might be found, for example