Define recce . recce synonyms, recce pronunciation, recce translation, English dictionary definition of recce . n. Slang Reconnaissance. rec′ce adj. American Heritage ... recce (countable and uncountable, plural recces) (UK, Ireland, Commonwealth, military slang) Reconnaissance. quotations The Weeping and the Laughter: A Chapter of Autobiography Visiting the town on what in the more recent war we called a recce , she arranged a tennis-match with Dolly, guessing that the girl would be a bad loser. Master the word " RECCE " in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. Uncle Jim took the air rifle and went on a recce to the far end of the quarry. It’s an informal term for reconnaissance, which means a military observation of a region to locate an enemy or ascertain strategic features.