- the punctuation mark (.) used at the end of a sentence that is not a question or exclamation, after abbreviations, etcAlso called (esp US and Canadian): period
WordReference Random House Unabridged Dictionary of American English © 2026
full′ stop′,
- period (defs. 10, 11).
- 1590–1600
Collins Concise English Dictionary © HarperCollins Publishers::
full stop, full point n
'full stop' also found in these entries (note: many are not synonyms or translations):