CRABWISE
Meaning of CRABWISE in English
crab ‧ wise /ˈkræbwaɪz/ BrE AmE ( also crab‧ways /-weɪz/) adverb
sideways:
I moved crabwise along the edge of the cliff.
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012