词根词缀：petalo-, petal-

【来源及含义】Greek: leaf; from the adjective petalos, "flat, spread out"

【同源单词】petal, petaliferous, petaliform, petalody, petaloid, petalomania

词根词缀：-petalous

【来源及含义】Greek: in botany, a suffix combining form meaning, "having a certain number or a certain shape of petals"

【同源单词】andropetalous, anisopetalous, apetalous, dipetalous, enneapetalous, monopetalous

词根词缀：peti-, pet-, -pit-

【来源及含义】Latin: to aim at, aim for, go toward; to seek, seek out, ask, request; strive after

【同源单词】Ad perpetuam rei memoriam, appetence, appetency, appetent, appetently, appetite

词根词缀：petro-, petr-, petri-, peter-

【来源及含义】Greek > Latin: stone, rock

【相关词根词缀】 Related "stone, rock" word families: lapid-; litho-; saxi-; stele-.

【同源单词】Peter, petracide, petrichor, petricole, petricoline, petricolous

词根词缀：-pexy, -pexia, -pexes, -pexic, -pexis, -pex

【来源及含义】Greek: a suffix; fixing [of a specified part]; attaching to, a fastening

【相关描述】Used in medical nomenclature to denote "a surgical fixation" of that which is specified by the combining root.

【同源单词】adipopexis, calcipexis, cecopexy, cholecystopexy, chromatopexis, colopexy

词根词缀：phaco-, phac-, phako-, phak-

【来源及含义】Greek: lentil [bean]; lens of the eye

【相关描述】So called because the lens of the eye resembles a lentil bean in appearance or shape.

【相关词根词缀】 Related references to "eye" or "eye part" word families: blepharo-; core-; corneo-; eye, eyes; irido-; lenti-, lens-; lenticulo-; ocelli-; oculo-; op-, -optic; ophthalmo-; pupillo-; retino-; uveo-.

【同源单词】angiophakomatosis, erysiphake, ophthalmometer, ophthalmophacometer, phacoanaphylactic uveitis, phacoanaphylaxis

词根词缀：phaeo-, pheo-

【来源及含义】Greek: dusky; literally, having the color of the twilight sky

【同源单词】pheochrome, pheochromoblast, pheochromocytoma, pheomelanin, pheomelanosome, pheophorbide

词根词缀：phago-, phag-, -phage, -phagi, -phagic, -phagically, -phagia, -phagism, -phagist, -phagic, -phagous, -phagy

【来源及含义】Greek: eat, eating; to consume, to ingest; relationship to eating or consumption by ingestion or engulfing

【相关词根词缀】 Related "eat, eating" word units: brycho-; esculent-; esophago-;glutto-; vor-. Cross references of word families that are related directly, or indirectly, to: "food, nutrition, nourishment": alimento-; broma-; carno-; cibo-; esculent-; sitio-; tropho-; Eating Crawling Snacks; Eating: Carnivorous-Plant "Pets"; Eating: Folivory or Leaf Eaters; Eating: Omnivorous.

【同源单词】acreophagist, acreophagous, acreophagy, acridophage, actinophage, adelphophagy

词根词缀：phalacr-, phalacro-

【来源及含义】Greek: baldheaded, bald; smooth

【同源单词】phalacraphobia, phalacrespia, phalacroclinia, phalacrosis

词根词缀：phalang-, phalango-

【来源及含义】Greek via Latin: bone between two joints of a finger or toe; line of battle; from phalanx, heavy infantry in close order [from Greek antiquity]

【相关词根词缀】 Cross references directly, or indirectly, involving the "toes" and "fingers": dactylo-; digit-; hallu-.

【同源单词】aphalangia, brachybasophalangia, brachymesophalangia, brachyphalangia, brachytelephalangia, drop phalangette