un·der·sleeve 
(ŭndər-slēv′)
(ŭndər-slēv′)n.
1. A sleeve worn under another.
2. An ornamental sleeve worn under another sleeve, designed to extend below or show through slashes in the outer sleeve.
- bestride
- bestseller
- best seller
- bestsellerdom
- best-selling
- be stuck on
- bet
- beta
- beta-adrenergic
- beta-adrenergic antagonist
- beta-adrenergic blocker
- beta-adrenergic receptor
- beta-agonist
- beta-amyloid
- beta-blocker
- beta carotene
- beta-carotene
- beta cell
- beta decay
- beta-endorphin
- beta error
- beta globulin
- betaine
- beta interferon
- Beta Israel