(intr.) to flow, run, glide (of liquids, elec.); -(ad)o: flow, current, stream(ing); -anta: flowing, running; -anto: (math.) fluent, variable quantity; -anta stilo: (fig.) flowing style; segun la fluo: with the current; lava-flu-ajo: lava flow; elektrala -o: f. of electricity. — DEF
flug-ar:
(intr.) to fly (in air), fly about, be wafted (by wind); -etar: to flutter, hover; -eskar: to take wing, flight; -balono: (fig.) a shuttlecock; -anta fisho: flying-fish (genus: Exocoetus and allied species); -folio: loose or detached sheet of paper; -roto: flywheel (of machinery). — De
fluid-a:
fluid, having parts freely mobile, separate and penetrable, as water, vapor, and air; -o: a fluid; -eso: fluidity. V. exp.: Fluido esas gaso o liquido; IV-162; (cf. liquida). — DEFIRS
fluktu-ar:
(intr.) to fluctuate, waver, float, move to and fro; (fig.) to be irresolute; -(ad)o: fluctuation, a motion like that of waves; wavering, unsteadiness; la fluktui di opiniono publika: the fluctuations of public opinion. Flago fluktuas en la vento: a flag floats in the wind; Aquo fluktuanta: moving water. — DEFIRS
(large) river, a large stream of water flowing into the sea; (fig.) copious flow, torrent; irar admonte la fluivo: to go up the river; (fig.) fluvio di sango: torrent of blood; -o di fairo, di eloquenteso:stream of fire, of eloquence; -ala: fluvial. — EFIS
flux-o:
rise of tide, high, flood-tide; fluxo e refluxo: flood and ebb of tide; -ar: (intr.) to rise (of tide). — EFIRS
fluxion-o:
(math., med.) fluxion. — DEFIS
fobi-o*:
phobia: abnormal and irrational fear of thing or situation.
fod-ar:
(tr.) (2001) to dig (the ground, etc.).
fok-o:
(geom., opt.) focus. — DEFIR
fol-a:
mad, crazy, mentally deranged; (fig.) foolish, nonsensical, senseless; -eta: (fam.) cracked, touched (in the head); mad after, infatuated, doting on; (cf. dementa); -(ul)o: madman, fool; -eso: madness, folly; -ajo: mad, foolish act, prank; -a stroko: a foolish play, act; -e amorar: to love to distraction, be madly in love with (ulu); -igar: to make (ulu) crazy, to make some one foolish; -eskar: to go mad, become infatuated; -ig-it-a: maddened, distracted, infatuated; -e ludar: to sport, romp, frolic, play pranks; -fol-lud-ema: playful, sportive, frolicsome; -o-ceptro: fool's bauble; kort-fol(ul)o: court-fool, -jester. Def.: Vulgara termino, qua aplikesas precipue a la formi maxim videbla e shokanta di alienaco, a ti qui manifestas su per sensenca parolado, agiteso e violento; VI-244 — EFI
(bot.) leaf; thin sheet of something; folio: page number (folio 12 = pagino 12 of a sheet of which the reverse side is blank); -aro: foliage, leaves (collect.); -eto: leaflet; (bot.) foliole; -ala: relating to leaves; -oza: leafy; (bot.) foliated; -ifar, -eskar: to produce l.s, break forth in l.; -igar: to make into l.form; -if(ad), -iz(ad)o: foliation, leafing; -iz-ita: foliated, flaky; -o-shirmo: bower (of leaves); -o-rekolto:leaf-harvest; sen- -igar: to strip of leaves; -ajo: (arch.) foliaceous ornament, leaf-work (cf. florono); -umar: to turn over the leaves of a book. — EFIRS
folieton-o:
feuilleton, literary part of a F. newspaper; -isto: a writer of f.s. — DEFRS
folikul-o:
(bot., anat.) follicle. — DEFIRS
«folium»:
(math.) folium (of Descartes): an algebraic curve defined by the equation x3 + y3 - 3axy = 0. It forms a loop in the first quadrant with a double point at the origin and asymptote x + y + a = 0. Def.: Kurvo di qua parto esas pasable analoga a la formo di arboro-folio.