List of 8-letter words ending with

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There are 20 eight-letter words ending with IDAL

BIOCIDAL	• biocidal adj. Able to kill living organisms, especially microorganisms. • BIOCIDAL adj. killing living material.
CANDIDAL	• candidal adj. Of or pertaining to the genus Candida of yeasts. • CANDIDAL adj. of or like candida, a parasitic, yeastlike fungus.
CAPSIDAL	• capsidal adj. Of or relating to capsids. • CAPSIDAL adj. relating to a capsid, the outer shell of a virus particle.
CONOIDAL	• conoidal adj. Having the shape of a conoid; having a roughly conical shape. • CONOIDAL adj. nearly, but not exactly, conical, also CONOIDIC, CONOIDICAL.
CUBOIDAL	• cuboidal adj. Resembling a cube. • cuboidal adj. (Geometry) Of, pertaining to, or having the shape of a cuboid. • CUBOIDAL adj. relating to a cuboid.
CUSPIDAL	• cuspidal adj. Having cusps. • CUSPIDAL adj. having a cusp.
DEICIDAL	• deicidal adj. Of or pertaining to deicide. • DEICIDAL adj. relating to deicide, the killing of a god.
ECOCIDAL	• ecocidal adj. Destructive of the environment. • ECOCIDAL adj. relating to ecocide, destruction of the environment.
FORBIDAL	• FORBIDAL n. the act of forbidding, also FORBIDDAL.
FUCOIDAL	• fucoidal adj. (Botany) fucoid. • fucoidal adj. (Geology) Containing impressions of fossil fucoids or seaweeds. • FUCOIDAL adj. relating to seaweed, also FUCOID.
GYROIDAL	• gyroidal adj. Spiral in arrangement or action. • gyroidal adj. (Crystallography) Having the planes arranged spirally, so that they all incline to the right (or left)… • gyroidal adj. Turning the plane of polarization circularly or spirally to the right or left.
KELOIDAL	• keloidal adj. Of, pertaining to or causing keloids. • KELOIDAL adj. relating to a keloid, a hard growth of scar tissue.
LIPOIDAL	• lipoidal adj. Relating to or resembling fat. • LIPOIDAL adj. like fat.
MUCOIDAL	• mucoidal adj. Mucoid (of or pertaining to mucus). • MUCOIDAL adj. mucus-like.
NONTIDAL	• nontidal adj. Not tidal. • NONTIDAL adj. not tidal.
OVICIDAL	• ovicidal adj. Having the ability to kill an ovum. • OVICIDAL adj. relating to ovicide, sheep-killing.
POLOIDAL	• poloidal adj. Of, pertaining to, or shaped like a poloid. • poloidal adj. (Physics) Between the poles of a magnet. • POLOIDAL adj. of a magnetic field, generated by an electric current flowing in a ring.
SUBTIDAL	• subtidal adj. Below the level of the tide. • SUBTIDAL adj. of a subordinate tide.
SUICIDAL	• suicidal adj. Pertaining to suicide. • suicidal adj. (Of a person) Likely to commit, or to attempt to commit, suicide. • suicidal adj. (Of a voluntarily-chosen course of action) Highly likely to certain to result in the deaths of the participants;…
TOROIDAL	• toroidal adj. Having the shape of a torus or toroid. • TOROIDAL adj. like a toroid, shaped like a doughnut or anchor-ring.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

English Wiktionary: 36 words
Scrabble in French: 1 word
Scrabble in Spanish: 4 words
Scrabble in Italian: no word
Scrabble in German: 1 word
Scrabble in Romanian: 3 words

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