Word: underbreak
Part of speech: Noun
Syllables: un
der
break
Definition: Rock remaining within a specific excavation perimeter that should have been thrown out by the blast.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: break
Language: en
PoS: Verb
Meaning: To separate into two or more pieces, to fracture or crack, by a process that cannot easily be reversed for reassembly.