Bipetalous
having two petals.
historical examples
chambers’s twentieth century dictionary (part 1 of 4: a-d) various
adjective
having two petals
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- Biphasic
having two phases. botany. having a gametophytic and a sporophytic phase. adjective having two phases see two-phase
- Biphasic pill
a drug with two dosage levels over the period taken, as an oral contraceptive.
- Biphenyl
a water-insoluble, pleasant-smelling, colorless powder or white scales, c 12 h 10 , composed of two phenyl groups, from which benzidine dyes are derived: used chiefly as a heat-transfer agent and in organic synthesis. noun a white or colourless crystalline solid used as a heat-transfer agent, as a fungicide, as an antifungal food preservative (e230) […]
- Bipinnate
pinnate, as a leaf, with the divisions also pinnate. historical examples the fern lover’s companion george henry tilton the elements of botany asa gray the ocean world: louis figuier narrative of the voyage of h.m.s. rattlesnake, commanded by the late captain owen stanley, r.n., f.r.s. etc. during the years 1846-1850. including discoveries and surveys in […]
- Bimonthly
occurring every two months. occurring twice a month; semimonthly. a bimonthly publication. every two months: next year we plan six field trips to take place bimonthly. twice a month; semimonthly. contemporary examples ‘new york’ mag & the cruel double meaning of ‘biweekly’ jesse sheidlower december 1, 2013 historical examples chambers’s twentieth century dictionary (part 1 […]