subsidiary

[ suh b-sid-ee-er-ee ]
/ səbˈsɪd iˌɛr i /

adjective

serving to assist or supplement; auxiliary; supplementary.
subordinate or secondary: subsidiary issues.
of or relating to a subsidiary.

noun, plural sub·sid·i·ar·ies.

a subsidiary thing or person.
Music. a subordinate theme or subject.

Origin of subsidiary

1535–45; < Latin subsidiārius, equivalent to subsidi(um) (see subsidy) + -ārius -ary
Related formssub·sid·i·ar·i·ly [suh b-sid-ee-air-uh-lee, -sid-ee-er-] /səbˌsɪd iˈɛər ə li, -ˈsɪd iˌɛr-/, adverbsub·sid·i·ar·i·ness, nounnon·sub·sid·i·ar·y, adjective, noun, plural non·sub·sid·i·ar·ies.un·sub·sid·i·ar·y, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for subsidiary

British Dictionary definitions for subsidiary

subsidiary

/ (səbˈsɪdɪərɪ) /

adjective

serving to aid or supplement; auxiliary
of lesser importance; subordinate in function

noun plural -aries

a person who or thing that is subsidiary
Derived Formssubsidiarily, adverbsubsidiariness, noun

Word Origin for subsidiary

C16: from Latin subsidiārius supporting, from subsidium subsidy
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for subsidiary

subsidiary


adj.

1540s, from Middle French subsidiaire, from Latin subsidiarius "serving to assist or supplement," from subsidium "help, aid" (see subsidy).

Online Etymology Dictionary, © 2010 Douglas Harper