瘫

癱
tān
verb HSK 7-9 #19,998

Meanings

  1. 1 to be paralyzed
  2. 2 to collapse; to slump

Examples

HSK 3
Tā lèi de tān zài shāfā shàng.
He was so tired he collapsed onto the sofa.
HSK 5
Jiāotōng xìtǒng wánquán tān le.
The transportation system completely collapsed.

Tips

usage
Beyond the medical meaning (paralysis), 瘫 is widely used colloquially to describe flopping down from exhaustion - 瘫在床上 (sprawled on the bed). Also used for systems breaking down: 网络瘫了 (the network is down).

Components

radical
疒 nè
sickness; illness (radical)
Sickness radical 疒 - a person leaning on a sickbed. The indexing radical, marking 瘫 as a disease term, specifically paralysis (瘫痪). The same wrapper groups 瘫 with 病 (illness), 痛 (pain), 疯 (mad), 痪 (paralyzed) - most of the body's pathology vocabulary lives under this roof.
phonetic
难 nán
difficult (here phonetic)
Inner 难 supplies the sound - nán shifted to tān through historical n/t initial alternation. Same phonetic family includes 滩 (shoal), 摊 (spread out), 瘫 - all sharing the *n-/t- alternation. A faint semantic echo too: paralysis makes movement very 'difficult'.

Stroke Order

瘫 tān