静止 せいし Meanings Noun, する verb, Intransitive stillness; rest; being stationary; standing still; coming to a standstill Antonym: 運動 (うんどう). Kanji 静 quiet. Read as セイ. 止 stop. Read as シ. Words containing 静止 静止画 (せいしが) still image 静止軌道 (せいしきどう) geostationary orbit 静止衛星 (せいしえいせい) geostationary satellite And 10 more. Jinuma: Japanese Dictionary · Word lists