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radical centrist
(politics) Pertaining to or aligning with radical centrism.
radical centrist
(politics) Someone who conforms to radical centrism.
radical vinegar
free radical
(chemistry, physics) A molecule, ion or atom that has one or more unpaired electrons, and which is generally highly reactive (and therefore often occurs only as a transient species).
radical line
(mathematics) The line containing the locus of points from which the segments respectively tangent to two given circles have equal length.
aminyl radical
(chemistry) The uncharged radical H₂N^. formally derived from ammonia by removing a hydrogen atom; and any of its derivatives R₂N^.
aminoxyl radical
(chemistry) The uncharged form of an aminoxide derived from hydroxylamines by removal of a proton; their structure is best represented as R₂NO^. <=> R₂N^(.+)-O⁻.
radical cation
(chemistry) A positively charged radical ion.
radical center
(geometry) A point at which the radical lines of three circles meet. / Pertaining to radical centrism.
radical axis
(mathematics) The line containing the locus of points from which the segments respectively tangent to two given circles have equal length.