Happening for the first time; doing something for the first time.(adjective)
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Use "first-time" in a sentence
"Reviews that length are unheard of for no-name first-time authors, let alone no-name first-time authors writing self-serving autobiographies."
"Seven out of 11 UK regions have been dubbed "first-time buyer black spots" by property website Rightmove, which found that the number of people in the market for a first home has fallen nearly 10pc since July 2009."
"In Massachusetts, first-time burglars were branded on the forehead with the letter B; second offenders were branded and whipped; a third offense made one “incorrigible” and, therefore, subject to death."