Japanese

Noun

ハイソ ‎(romaji haiso)

1. Abbreviation of ハイソックス ‎(hai sokkusu, “[knee-]high socks”).

References

1. ↑ 2006, 大辞林 (Daijirin), Third Edition (in Japanese), Tōkyō: Sanseidō, ISBN 4-385-13905-9
2. ↑ 1988, 国語大辞典（新装版） (Kokugo Dai Jiten, Revised Edition) (in Japanese), Tōkyō: Shogakukan