• 螺旋らせん

  spiral, helix

• 螺子ネジ

  screw

• 螺にし

  small spiral-shelled snail, spiral shellfish

• 螺つぶ

  whelk (esp. Neptunea and Buccinum spp.)

• 螺線らせん

  helix

• 螺鈿らでん

  nacre, mother of pearl

• 螺髪らほつ

  spiral curl on the head of a statue (symbolic of enlightenment)

• 疣螺いぼにし

  Thais clavigera (species of rock shell)

• 栄螺さざえ

  turban shell (any mollusc of the family Turbinidae, esp. the horned turban, Turbo cornutus)

• 細螺きさご

  Umbonium costatum (species of sea snail)

• 法螺ほら

  boasting, bragging, big talk

• 田螺たにし

  pond snail (Viviparidae spp.)

• 赤螺あかにし

  veined rapa whelk (Rapana venosa)

• 沖螺おきにし

  warty frog shell (Bursa bufonia dunkeri)

• 長螺ながにし

  perplexed spindle (species of sea snail, Fusinus perplexus)

• 螺線面らせんめん

  helicoid

• 螺旋体らせんたい

  spiral, helicoid, helix

• 螺旋状らせんじょう

  helical, spiral-shaped

• 碧螺春へきらしゅん

  biluochun (green tea var. grown in Jiangsu, China)

• 駄法螺だぼら

  big talk, tall tale

• 砑螺貝つめたがい

  bladder moon shell (Glossaulax didyma)

• 舞舞螺まいまいつぶり

  snail

• 馬蹄螺ばていら

  Omphalius pfeifferi pfeifferi (subspecies of top shell)

• 螺旋階段らせんかいだん

  spiral staircase

• 螺鈿細工らでんざいく

  mother-of-pearl inlay

• 蝦夷法螺えぞぼら

  Ezo neptune (species of whelk, Neptunea polycostata)

• 二重螺旋にじゅうらせん

  double helix (structure of DNA)

• 竜天栄螺りゅうてんさざえ

  tapestry turban (species of turban shell, Turbo petholatus)

• 対数螺線たいすうらせん

  logarithmic spiral, equiangular spiral

• 糸巻法螺いとまきぼら

  trapezium horse conch (Pleuroploca trapezium)

• 螺子ポンプねじポンプ

  screw pump

• プラス螺子プラスねじ

  cross-head screw, Phillips-head screw, Phillips screw

• ボール螺子ボールねじ

  ball screw

• 擬蝦夷法螺えぞぼらもどき

  double-sculptured neptune (species of whelk, Neptunea intersculpta)

• 姫蝦夷法螺ひめえぞぼら

  arthritic neptune (species of whelk, Neptunea arthritica)

• 螺旋水揚げ機らせんみずあげき

  screw pump

• サラサ馬蹄螺サラサばていら

  Tectus maximus (species of top shell)

• アルキメデスの螺線アルキメデスのらせん

  Archimedean spiral

• 螺子らし

  screw

• 螺旋推進器らせんすいしんき

  screw propeller

• 螺子プロペラねじプロペラ

  screw propeller