SEXENARY
Sex"e*na*ry, a.
Defn: Proceeding by sixes; sextuple; — applied especially to a system of arithmetical computation in which the base is six.
SEXENNIAL Sex*en"ni*al, a. Etym: [L. sexennium a period of six years, sexennis of six years; sex six + annus a year. See Six, and Annual.]
Defn: Lasting six years, or happening once in six years. — n.
Defn: A sexennial event.
SEXENNIALLY
Sex*en"ni*al*ly, adv.
Defn: Once in six years.
SEXFID; SEXIFID
Sex"fid, Sex"i*fid, a. Etym: [Sex- + root of L. findere to split: cf.
F. sexfide.] (Bot.)
Defn: Six-cleft; as, a sexfid calyx or nectary.
SEXISYLLABIC
Sex`i*syl*lab"ic, a. Etym: [Sex- + syllabic.]