词根词缀：-aceous, -acea, -aceae, -aceaen, -aceus

【来源及含义】Latin: a suffix; having the quality of, of the nature of, characterized by, belonging to, resembling

【相关描述】There are hunderds of words that utilize the -aceous suffix which are not shown here; however, the following will present important examples.

A suffix that forms adjectives and is used with technical combinations, especially in biological terms: "pertaining or belonging to, of the nature of, or characterized by; to be full of, to possess abundantly". The suffix -acea usually denotes "orders and classes in zoology" while the suffix -aceae usually denotes "orders and families in botany" and -aceaen is used to denote members of "orders of the animal kingdom".

【同源单词】acanthaceous, -aceous, alliaceous, ampullaceous, amygdalaceous, amylaceous

词根词缀：dys-

【来源及含义】Greek: bad, harsh, wrong; ill; hard to do, difficult at; slow of; disordered; impaired, defective

【相关词根词缀】Inter-related cross references, directly or indirectly, involving word units meaning "bad, wrong": caco-, kako-; mal-; mis-; pessim-; sceler-. Cross references directly, or indirectly, involving "slow, slowness, slow of, sluggish": lent-; tard-.

【同源单词】acrodysaesthesia, acrodysostosis, algesidystrophy, algodystrophy, amebic dysentery, amylodyspepsia

词根词缀：sebo-, seb-, sebi-

【来源及含义】Latin: tallow, suet, fat, fatty; grease; by extension, "pertaining to a suetlike secretion of the body"

【相关词根词缀】Related fat-word units: adipo-; lard; lipo-; obeso-; oleo-; omento-; pimelo-; pio-; steato-. Cross references directly, or indirectly, involving the "skin": callus-; chorio-; cicatri- (scar); cori-; cuti-; hymen-; lepido- (scab, scale); papulo- (pimple); psoro- (itch, mange); pustu- (blister, pimple); rhytid- (wrinkle); scabio- (mange, itchy).

【同源单词】antiseborrheic, dyssebacia, nasolabial seborrhea, pilosebaceous, sebaceofollicular, sebaceous