解れ is read as ほつれ (hotsure) and means fray.
ほつれ
hotsure
ほづす
to break into small pieces (of fish, meat, etc.)
かいけつ
settlement
かいたい
dissection (of a body)
かいほう
deallocation (of computer memory)
かいせつ
explanation
かいしょう
cancellation
かいやく
cancellation of a contract
かいじょ
termination (of a contract)
かいさん
dissolution (of the Diet, Parliament, etc.)
かいとう
answer
げねつ
lowering a fever
かいめい
elucidation