nounAinmfhocal1age rangena fichidímpl5cmua man in his twentiesfear sna fichidí2range of yearsna fichidímpl5cmuduring the twentiesle linn na bhfichidíin twenties-stylei stíl na bhfichidí3range of numbersna fichidímpl5cmuthe daily temperature is in the twentiesbíonn an teocht laethúil sna fichidí→ twenty