(UK) A mechanical pencil.

(Canada, Northern England) A colored pencil.

plural of pencil crayon

plural of pencil-neck

Having a very thin neck. / (idiomatic, US, derogatory) Insubstantial; weak.

(informal) A person with a very thin neck. / (idiomatic, US, derogatory) An insubstantial person; a weakling.

plural of eyebrow pencil

A slim skirt (clothing) with a straight and narrow cut, usually approximately knee-length.

plural of pencil tree

(botany) Euphorbia tirucalli, a tree found in semi-arid tropical climates