osteoclast
/əʊs.tiː.əʊ.klæst/Definitions
1. noun
A large multinucleate cell that breaks down and absorbs bone tissue, playing a key role in bone remodeling and calcium homeostasis.
“The process of bone resorption is mediated by osteoclasts, which release enzymes to break down bone matrix.”
2. noun
A cell that is responsible for the breakdown of bone tissue in the process of bone remodeling.
“Osteoclasts play a crucial role in the development of osteoporosis by breaking down bone tissue over time.”