1. 松驰：潜伏期 ; latency | 松驰 ; laxation | 运动共济失调 ; locomotor ataxia
2. 松弛：lax 松的 | laxation 松弛 | laxative 放松的
3. 导便法：腐熟水谷 digesting food | 导便法 laxation | 食欲不振 poor appetite
4. 轻泻：粉糖 lawn sugar | 轻泻 laxation | 轻泻药;轻泻剂 laxative
noun
1. the act of making something less tight
Synonym: loosening
2. the elimination of fecal waste through the anus
Synonym: defecation shitting