词根词缀：flav-, flavo-, flavi-

【来源及含义】Latin: the color [reddish] yellow

【同源单词】acriflavine, bioflavonoid, flavescent, flavicomous, flavin, flavivirus

词根词缀：flect-, flex-

【来源及含义】Latin: bend, bending; curve, curving; turn, turning

【相关词根词缀】 Inter-related cross references involving word units meaning "bend, curve, turn": diversi-; diverticul-; gyro-; meand-; -plex; streph-; stroph-; tors-; tropo-; verg-; vers-; volv-.

【同源单词】anteflect, anteflexion, baroreflex, biflex, chemoreflex, circumflex

词根词缀：flic-, flig-

【来源及含义】Latin: strike, to strike down; to destroy, dashed down, damaged, destroyed

【同源单词】afflict, afflicted, afflictedness, afflicter, affliction, afflictionless

词根词缀：flocc-, floccu-

【来源及含义】Latin: tuft or cluster, as of wool

【同源单词】floccillation, floccinaucinihilipilification, floccipend, floccose, flocculable, flocculate

词根词缀：flori-, flor-, flora-, -florous

【来源及含义】Latin: flower; full of flowers, abounding in flowers; flora, plant life, plants of a general region or period

【同源单词】albiflorous, biflorate, biflorous, breviflorus, calyciflorous, cauliflorous

词根词缀：fluct-, flucti-, -flux, flu-, flum-, -fluent, -fluence

【来源及含义】Latin: flow, flowing; moving in a continuous and smooth way; wave, moving back and forth

【同源单词】activated-sludge process, affluence, affluent, affluents, afflux, affluxion

词根词缀：fluvio-, fluvi-

【来源及含义】Latin: river, stream

【相关词根词缀】 Cross references of word families that are related directly, or indirectly, to: "river, stream": amni-; meand-; oceano-; potamo-; ripari-.

【同源单词】effluvium, fluvial, fluvialist, fluviated, fluviatic, fluviatile

词根词缀：folio-, foli-, folii-

【来源及含义】Latin: leaf, leaves; a plant's device for intercepting light, obtaining and storing water and nutrients, exchanging gases, and providing a process for photosynthesis

【同源单词】acutifoliate, amplexifoliate, angustifoliate, antifoliate, bifoliate, bifoliation

词根词缀：foll-, folli-

【来源及含义】Latin: bag; bellows; windbag; moneybag

【同源单词】folleatus, follically challenged, follicle, follicle mite, folliclis, follicular

词根词缀：font-, fount-

【来源及含义】Latin: fountain, spring

【同源单词】font, fontanelle, fount, fountain, fountainous