maccaboy		a kind of snuff, usu. rose-scented.
bedeguar		a rose gall, esp. on sweetbriar.
tortile		coiled or twisted.
remontant		(of roses) blooming more than once per season.
rose engine		a lathe with an oscillating spindle or tool rest, used for turning geometric patterns.
peloria		(bot.) abnormal regularity in a flower's structure.
pleiomery		(bot.) the state of having unusually many flowers in a whorl.
verticil		a whorl of leaves or other protrusions encircling a point on a central axis.
chandelle		an abrupt climbing turn, verging on a stall.
verticillaster		an arrangement resembling a verticil in appearance, consisting of a pair of cymes.
umbel		a inflorescence with a number of pedicels branching from their common peduncle.
umbellule		one of the secondary umbels in a compound umbel.
girandole		a rotating firework; a connected group of mines; an ornate bracket for candelabra; a fountain with rotating jets; a pendant consisting of a piece of jewelry surrounded by smaller pendants.
tourbillion		a whirlwind; a firework which spirals upwards; a frame for a watch's escapement which rotates it about once a minute to reduce positional error.
karrusel		a device for reducing positional error, rotating every 52 1/2 minutes.
stackfreed		a device involving a spring pressing against a spiral cam, to maintain a constant driving force in a timepiece even as the mainspring unwinds.
tortillon		a wad of paper twisted to a point.
vrille		a spiraling head-first aerobatic descent.