hollow block
hollow block
[′häl·ō ′bläk]hollow masonry unit
- perkier
- perkiest
- perkily
- perkim
- perkin
- perkin condensation
- perkinelmer
- perkinelmer, inc
- perkiness
- perking
- perking along
- perking up
- perking up her ears
- perking up his ears
- perking up my ears
- perking up one's ears
- perking up our ears
- perking up someone's ears
- perking up their ears
- perking up your ears
- perkinism
- perkin reaction
- perkins
- perkins bacon, ltd.
- perkins, carl