semi-

semi-
semi- /semi/ prefix1. exactly half:
    a semicircle
2. partly but not completely:
    in the semi-darkness
    semi-literate people
3. happening, appearing etc twice in a particular period:
    a semi-weekly visit
    a semi-annual publication
⇨ bi-

semi-BrE /ˈsemi/ 🔊NAmE /ˈsemi/ 🔊 prefix (in adjectives and nouns 构成形容词和名词) half; partly 半；部分◆semicircular半圆形的◆semi-final半决赛

break, camp, cruise, holiday, honeymoon, package tour, self-catering, tourist, travel, visa