8-letter words that end in oid
- -coccoid — like a (specified kind of) coccus
- actinoid — having a radiate form, as a sea anemone or starfish
- albinoid — Of or pertaining to an animal or person with albinism.
- alkaloid — any of a group of nitrogenous basic compounds found in plants, typically insoluble in water and physiologically active. Common examples are morphine, strychnine, quinine, nicotine, and caffeine
- amberoid — a synthetic amber made by compressing pieces of amber and other resins together at a high temperature
- ammonoid — any of the extinct group of sea-dwelling cephalopod molluscs with coiled and chambered shells
- amoeboid — of, related to, or resembling amoebae
- anconoid — resembling the ancon or elbow
- arilloid — relating to or resembling an aril
- asconoid — pertaining to or resembling an ascon.
- asteroid — An asteroid is one of the very small planets that move around the sun between Mars and Jupiter.
- athetoid — (symptom) characterised by athetosis.
- autacoid — any natural internal secretion, esp one that exerts an effect similar to a drug
- autocoid — Alternative form of autacoid.
- balanoid — shaped like an acorn.
- belonoid — needlelike; styloid.
- blastoid — a type of extinct echinoderm, which can be found in fossil form in regions of North America
- botryoid — having the form of a bunch of grapes: botryoidal hematite.
- calycoid — resembling a calyx
- cameloid — a member of the camel family
- cancroid — resembling a cancerous growth
- cardioid — a heart-shaped curve generated by a fixed point on a circle as it rolls around another fixed circle of equal radius, a. Equation: r = a(1 – cos φ), where r is the radius vector and φ is the polar angle
- catenoid — the geometrical surface generated by rotating a catenary about its axis
- centroid — the centre of mass of an object of uniform density, esp of a geometric figure
- ceratoid — having the shape or texture of animal horn
- choanoid — (anatomy) funnel-shaped; applied particularly to a hollow muscle attached to the eyeball in many reptiles and mammals.
- choreoid — any of several diseases of the nervous system characterized by jerky, involuntary movements, chiefly of the face and extremities.
- chorioid — choroid
- clupeoid — of, relating to, or belonging to the Isospondyli (or Clupeiformes), a large order of soft-finned fishes, including the herrings, salmon, and tarpon
- conchoid — a plane curve consisting of two branches situated about a line to which they are asymptotic, so that a line from a fixed point (the pole) intersecting both branches is of constant length between asymptote and either branch. Equation: (x – a)2(x2 + y2) = b2x2 where a is the distance between the pole and a vertical asymptote and b is the length of the constant segment
- conicoid — a quadric, especially a hyperboloid, paraboloid, or ellipsoid.
- coracoid — a paired ventral bone of the pectoral girdle in vertebrates. In mammals it is reduced to a peg (the coracoid process) on the scapula
- coronoid — (of a process of a bone) resembling a crow's beak
- cotyloid — shaped like a cup
- dendroid — freely branching; arborescent; treelike
- doridoid — a genus of shell-less gastropod
- echinoid — belonging or pertaining to the class Echinoidea, comprising mainly sea urchins and sand dollars.
- elytroid — like an elytron
- embryoid — Of, pertaining to, or resembling an embryo.
- emulsoid — a sol with a liquid disperse phase
- ergatoid — a wingless, worker-like ant with sexual capability
- fecaloid — like or resembling feces.
- fluoroid — (crystallography) A tetrahexahedron.
- gabbroid — gabbro-like, esp of a rock in the petrographic clan which contains the gabbro family
- galenoid — relating to or resembling galena
- geomyoid — relating to burrowing rodents of the genus Geomys
- groupoid — an algebraic system closed under a binary operation. Also called monoid. Compare group (def 9), semigroup.
- gynecoid — of or like a woman.
- helicoid — coiled or curving like a spiral.
- hematoid — hemoid.
On this page, we collect all 8-letter words ending in OID. It’s easy to find right word with a certain length. It is the easiest way to find 8-letter word that ends in OID to use in Scrabble or Crossword puzzles.