1. underwrapped - Adjective
2. underwrapped - Verb
underwrapped
simple past and past participle of underwrap
(molecular biology, of a protein) Insufficiently desolvated.
Wrapped such that the wrapping does not go all the way to the edge.
(fishing) Having an underwrap.
Having an inner wrapping.
Having an end that protrudes underneath.
Having insufficient clothes or blankets.
Secret; under wraps.
Source: en.wiktionary.org