sem·i·sub 
(sĕmē-sŭb′, sĕm′ī-)
(sĕmē-sŭb′, sĕm′ī-)n.
A semisubmersible that resembles a submarine and is designed chiefly to avoid detection.
- no-nonsense
- nonoxynol-9
- nonpareil
- nonpartisan
- nonpartisanship
- nonperformance
- nonperformer
- nonperforming
- nonperishable
- nonpersistent
- nonperson
- nonplus
- nonpoint
- nonpolar
- nonprescription
- nonproductive
- nonproductively
- nonprofessional
- nonprofessionally
- nonprofit
- nonproliferation
- nonproprietary name
- nonpros
- non prosequitur
- nonreader