旋毛

つむじ せんもう

whorl of hair on the (back of the) head

旋法

せんぽう

(musical) mode

旋削

せんさく

turning (on a lathe)

旋盤

せんばん

lathe

凱旋

がいせん

triumphal return

旋律

せんりつ

melody, tune

旋風

せんぷう つむじかぜ つじかぜ せんふう

whirlwind

旋光

せんこう

polarimetric

呂旋

りょせん

Japanese seven-tone gagaku scale (corresponding to: so, la, ti, do, re, mi, fa), similar to Mixolydian mode

旋回

せんかい

revolution, rotation, turning, swiveling, circling

律旋

りっせん

Japanese seven-tone gagaku scale (corresponding to: re, mi, fa, so, la, ti, do, i.e. the Dorian mode)

回旋

かいせん

rotation, revolution, convolution

周旋

しゅうせん

good offices, recommendation, mediation

旋棍

とんふあ トンファー トイファー

tonfa (traditional Okinawan weapon similar to a nightstick)

旋条

せんじょう

(gun barrel) rifling

斡旋

あっせん

kind offices, services, through the good offices of, influence

螺旋

らせん ねじ

spiral, helix

旋転

せんてん

revolution, gyration, whirling, rotation

旋光角

せんこうかく

angle of rotation