Определение to hole up в Английский Язык Английский Язык словарь
remain secluded or in hiding; "He is writing his book and is holing up in his study"
sleep during winter; "Bears must eat a lot of food before they hibernate in their caves"
If you hole up somewhere, you hide or shut yourself there, usually so that people cannot find you or disturb you. His creative process involves holing up in his Paris flat with the phone off the hook
score a hole in one remain secluded or in hiding; "He is writing his book and is holing up in his study