1. Remain secluded or in hiding
   "He is writing his book and is holing up in his study" 
2. Score a hole in one 
3. Sleep during winter
   - hibernate

Derived forms: holed up, holing up, holes up

Type of: catch some Z's, hide, hide out, hit, kip [Brit], log Z's, rack up, score, sleep, slumber, tally

• cross-cultural
• cross-division
• cross-dress
• cross-dresser
• cross-examination
• cross-examine
• cross-examiner
• cross-eye
• cross-eyed
• cross-fertilisation
• cross-fertilise
• cross-fertilization
• cross-fertilize
• cross-file
• Cross-Florida Waterway
• cross-grained
• cross-index
• cross-leaved heath
• cross-legged
• cross-linguistic
• cross-linguistically
• cross-link
• cross-linkage
• cross-modal
• cross-ply