trespass
verb /ˈtrespəs/
  /ˈtrespæs/
 Verb Forms
 Phrasal Verbs| present simple I / you / we / they trespass |  /ˈtrespəs/  /ˈtrespæs/ | 
| he / she / it trespasses |  /ˈtrespəsɪz/  /ˈtrespæsɪz/ | 
| past simple trespassed |  /ˈtrespəst/  /ˈtrespæst/ | 
| past participle trespassed |  /ˈtrespəst/  /ˈtrespæst/ | 
| -ing form trespassing |  /ˈtrespəsɪŋ/  /ˈtrespæsɪŋ/ | 
- [intransitive] trespass (on something) to enter land or a building that you do not have permission or the right to enter- He told me I was trespassing on private land.
- The sign on the fence said ‘No trespassing’.
 
- [intransitive] (old use) to do something wrong
Word OriginMiddle English (in sense (2)): from Old French trespasser ‘pass over, trespass’, trespas ‘passing across’, from medieval Latin transpassare (see trans- and the verb pass).