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/laʊs/ 
| present tense | |
| I/you/we/they | louse |
| he/she/it | louses |
| present participle | lousing |
| past tense | loused |
| past participle | loused |
| present tense | |
| I/you/we/they | louse up |
| he/she/it | louses up |
| present participle | lousing up |
| past tense | loused up |
| past participle | loused up |
This is the British English definition of louse. View American English definition of louse.
Change your default dictionary and thesaurus to American English.
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