Word parts

change

pin + point

Pronunciation

change

Singular
pinpoint

Plural
pinpoints

  1. (countable) A pinpoint is a tiny point.
  2. (usually before a noun) Pinpoint accuracy is very high accuracy.

Plain form
pinpoint

Third-person singular
pinpoints

Past tense
pinpointed

Past participle
pinpointed

Present participle
pinpointing

  1. (transitive) If you pinpoint something, you identify or locate it with great accuracy.