準
ジュン, じゅん.じる, じゅん.ずる, なぞら.える, のり, ひと.しい, みずもり

semi-, correspond to, proportionate to, conform, imitate

JLPT2 G5 S13 F425

As per 隼# (short, squat bird → weigh heavily) + 水 water → heavy buildup of water (compare 淵) → *level* (← level surface of a heavy buildup of water) → *standard* → *semi-*; *quasi-* (← standard that is unofficially accurate).

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