DECUSSATELY
Etymology
Adverb
decussately (comparative more decussately, superlative most decussately)
In a decussate manner.
Source: Wiktionary
De*cus"sate*ly, adv.
Definition: In a decussate manner.
DECUSSATE
De*cus"sate, v. t. [imp. & p. p. Decussated; p. pr. & vb. n.
Decussating.] Etym: [L. decussatus, p. p. of decussare to cross like
an X, fr. decussis (orig. equiv. to decem asses) the number ten,
which the Romans represented by X.]
Definition: To cross at an acute angle; to cut or divide in the form of X;
to intersect; -- said of lines in geometrical figures, rays of light,
nerves, etc.
De*cus"sate, De*cus"sa*ted, a.
1. Crossed; intersected.
2. (Bot.)
Definition: Growing in pairs, each of which is at right angles to the next
pair above or below; as, decussated leaves or branches.
3. (Rhet.)
Definition: Consisting of two rising and two falling clauses, placed in
alternate opposition to each other; as, a decussated period.
Source: Webster’s Unabridged Dictionary 1913 Edition