pen

pennoun

American /pɛn/ British /pen/
plural pens
  1. a tool with colored liquid inside, used for writing or drawing

    countable [C]

    Collocations

    noun + noun ballpoint pen, felt-tip pen, fountain pen
    verb + noun pick up a pen, lend someone a pen
    phrase in pen, pen and paper, a pen and ink drawing

    Compare pencil

Phrases

put pen to paper

start writing something

Common mistakes

Write your answers with pen. Write your answers in pen.
Use in pen for the way something is written, or with a pen for the tool; do not leave out a.

See also pencil