~以上 (more than / above)

The suffix ~以上 attached to a quantity or standard, 'more than / above / X or more / at least.' Inclusive — 三人以上 means 'three people or more,' not 'more than three.' Paired with ~以下 ('or less, or below'). 20歳以上 ('20 or older'), 通常以上 ('above normal'), 5人以上 ('5 people or more').