Noun

• S: (n) engagement, mesh, meshing, interlocking (contact by fitting together) "the engagement of the clutch"; "the meshing of gears"
• S: (n) mesh, meshing, interlock, interlocking (the act of interlocking or meshing) "an interlocking of arms by the police held the crowd in check"

Verb

• S: (v) interlock, mesh (coordinate in such a way that all parts work together effectively)
• S: (v) lock, interlock, interlace (hold in a locking position) "He locked his hands around her neck"
• S: (v) interlock, lock (become engaged or intermeshed with one another) "They were locked in embrace"

Adjective

• S: (adj) interlacing, interlinking, interlocking, interwoven (linked or locked closely together as by dovetailing)
• similar to
• antonym