subsystem
[ suhb-sis-tuh m, suhb-sis- ]
/ ˈsʌbˌsɪs təm, sʌbˈsɪs- /
noun
a secondary or subordinate system.
Words nearby subsystem
substructure,
subsulfate,
subsume,
subsumption,
subsurface,
subsystem,
subtangent,
subteen,
subtemperate,
subtenant,
subtend