blub

(redirected from blubs)
Also found in: Dictionary, Thesaurus.

blub

A small hole in a mold or plaster cast, formed by trapped air.
References in periodicals archive ?
The children have learned about how to look after the seeds and blubs, also encouraging parents and carers to be involved too.
No preview tapes were available, but Langham, who sobbed in court, blubs again as he describes his addictions to alcohol and drugs, and the abuse he claims he suffered as a child - claims first aired during his trial when he also said he was viewing the images for research.
Britney blubs after her first court-ordered drug and drink test