Picture of an eye 目 with emphasized eye-brows 首 to express the special: the head or the chief. (When used as a radical often without eye-brows 頁 meaning forehead). It is always at the right side of a character.
Tip: Go to the radicals that are contained in this character and learn all the characters with this radical systematically!
Vocabulary
下颚
xià è
mandible (lower jaw)
9906
龈颚音
yín è yīn
prepalatal sound (linguistics)
9907
颚龈音
è yín yīn
prepalatal or palatal sound (linguistics); palato-alveolar consonant (linguistics)
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