ALL meanings of block up
block up
B b - ergativephrasal verb block up If you block something up or if it blocks up, it is blocked completely so that nothing can get through it. 3
- noun block up to fill in (a passage, space, etc.) so as to obstruct 3
- noun block up to elevate on blocks 3
- transitivephrasal verb block up obstruct 1
- verb block up (Transitive Verb) to completely block or obstruct. 0
- verb block up (Intransitive Verb) to be completely blocked or obstructed. 0