紧张
jǐnzhāng · HSK 3
be nervous
😰 紧张 = tight + stretched; nerves pulled taut like a bowstring
紧 means tight/taut and 张 means to stretch or draw (as a bow). Together they describe the strained, pulled-tight feeling of being nervous or tense — body and mind both stretched thin.
紧 — 臣 minister + 又 hand on top + 糸 silk below
Originally written 緊, this character combines 臤 (a hand 又 grasping firmly, with 臣 as phonetic) over 糸 'silk thread'. The image is of silk threads pulled taut by hand, giving the core meaning 'tight, taut'. From there it extended to 'urgent' and 'pressing'.
张 — bow 弓 + long 长 (phonetic)
张 is a semantic-phonetic compound. The left side 弓 (bow) gives the meaning, originally referring to stringing or drawing a bow. The right side 长 supplies the sound. From 'draw a bow' it extended to 'stretch, open, spread,' and is now also a very common surname.