immure
verb /ɪˈmjʊə(r)/
  /ɪˈmjʊr/
[often passive] (literary)Verb Forms
| present simple I / you / we / they immure |  /ɪˈmjʊə(r)/  /ɪˈmjʊr/ | 
| he / she / it immures |  /ɪˈmjʊəz/  /ɪˈmjʊrz/ | 
| past simple immured |  /ɪˈmjʊəd/  /ɪˈmjʊrd/ | 
| past participle immured |  /ɪˈmjʊəd/  /ɪˈmjʊrd/ | 
| -ing form immuring |  /ɪˈmjʊərɪŋ/  /ɪˈmjʊrɪŋ/ | 
- to shut somebody in a place so that they cannot get out synonym imprison- be immured (+ adv./prep.) At the age of 86 he was immured in his house by infirmity.
- (figurative) a society immured in ignorance and superstition
 Word Originlate 16th cent.: from French emmurer or medieval Latin immurare, from in- ‘in’ + murus ‘wall’.