Plural of canaliculus; small channels or tubules, especially those in bone through which cells extend processes to communicate and receive nutrients.
Latin plural of canaliculus (small channel), formed by changing the singular -us to -i. Standard in anatomical and medical English terminology.
Osteocytes living in bone lacunae reach out through canaliculi like cosmic tentacles—this microscopic network system wasn't even visible until the electron microscope, making this word one of the newest additions to anatomical knowledge.
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