Adjunct

a.	1.	Conjoined; attending; consequent. Though that my death were adjunct to my act. - Shak. Adjunct notes (Mus.) short notes between those essential to the harmony; auxiliary notes; passing notes.
n.	1.	Something joined or added to another thing, but not essentially a part of it. Learning is but an adjunct to our self. - Shak.
	2.	A person joined to another in some duty or service; a colleague; an associate.
	3.	(Gram.) A word or words added to quality or amplify the force of other words; as, the History of the American Revolution, where the words in italics are the adjunct or adjuncts of "History."
	4.	(Metaph.) A quality or property of the body or the mind, whether natural or acquired; as, color, in the body, judgment in the mind.
	5.	(Mus.) A key or scale closely related to another as principal; a relative or attendant key. [R.] See Attendant keys, under Attendant, a.

Noun	1.	adjunct - something added to another thing but not an essential part of it
	2.	adjunct - a person who is an assistant or subordinate to another
	3.	adjunct - a construction that is part of a sentence but not essential to its meaning and can be omitted without making the sentence ungrammatical
Adj.	1.	adjunct - relating to something that is added but is not essential; "an ancillary pump"; "an adjuvant discipline to forms of mysticism"; "The mind and emotions are auxilliary to each other" Synonyms: accessory, adjuvant, ancillary, appurtenant, subsidiary, auxiliary
	2.	adjunct - of or relating to a person who is subordinate to another Synonyms: assistant

accession, accessory, accident, accidental, accord, accretion, addendum, addition, adjunction, adornment, affairs, affiliation, affinity, affix, affixation, agglutination, aggrandizement, alliance, ally, ampliation, amplification, annexation, appanage, appendage, appendix, approximation, appurtenance, arrangement, aspect, assemblage, associate, association, attachment, attendant, augmentation, auxiliary, bedfellow, bond, broadening, brother, brother-in-arms, circumstance, closeness, coadjutor, cohort, collateral, colleague, color, color patterns, combination, companion, compatriot, compeer, component, comrade, concomitant, confederate, confrere, connectedness, connection, consociate, consort, constituent, contents, contiguity, contingency, contingent, contrariety, corollary, crescendo, crony, cross section, dealings, decor, decoration, deduction, deployment, detachment, detail, disjunction, dispersion, division, dole, elaboration, element, embellishment, emblazonment, emblazonry, embroidery, enlargement, expansion, extension, extra, factor, fanning out, feature, fellow, fellow member, filiation, fixings, fixture, flare, flourish, flower arrangement, fraction, furniture arrangement, garnish, garnishment, garniture, happenstance, hiking, homology, illumination, incidental, increase, inessential, ingredient, installment, integrant, intercourse, intimacy, item, joining, junction, juxtaposition, liaison, link, linkage, linking, magnification, makings, mere chance, mutual attraction, nearness, nonessential, not-self, ornament, ornamentation, other, parcel, part, part and parcel, particular, percentage, portion, prefixation, propinquity, proximity, quadrant, quarter, quota, raising, random sample, rapport, reinforcement, relatedness, relation, relations, relationship, remainder, sample, sampling, secondary, section, sector, segment, share, similarity, specialty, splay, spread, spreading, subdivision, subgroup, subsidiary, subspecies, suffixation, superaddition, superfetation, superjunction, superposition, supplement, supplementation, sympathy, tie, tie-in, trim, trimming, unessential, union, uniting, upping, widening, window dressing