triamped
Of an audio system: using triamping.

trian
Only used in in trian aspect

triandrous
triandrian

triangled
Having three angles.
Located inside a triangle.
Divided into triangles (said of the field).

triangulable
Capable of being triangulated

triangular
Shaped like a triangle.
Of, or pertaining to, triangles.
Having a triangle as a base; as, a triangular prism, a triangular pyramid.
Having three elements or parties; trilateral, tripartite.

triangularizable
Capable of being triangularized.

triangulational
Relating to triangulation.

trianguloid
approximately triangular

triannual
Happening three times each year.

triannulate
Having three rings.

triannulated
Alternative form of triannulate.

triantennary
Having the form of three antennae

trianthous
Having three flowers.

triaperturate
Having three apertures

triapsal
Having three apses.

triapsidal
triapsal

triarchic
Relating to a triarchy
Having three governing principles

triarcuate
Having three arcuate curves.

triarcuated
Synonym of triarcuate.

triareal
Consisting of three areas.

triarmed
Having three arms.

triaromatic
Having three aromatic (typically benzene) rings

triarticulate
Having three joints.

triarticulated
Alternative form of triarticulate.

triatomic
Consisting of three atoms.

triatrial
Having or involving three atria.

triaugmented
Having a square pyramid attached to each of three equatorial faces.

triaulic
Having three reproductive duct systems, one for the deposit of sperm, one for receiving sperm, and one for depositing eggs.

triaxial
Having three axes.
Having three planes of symmetry (e.g. having the shape of a scalene ellipsoid) and thus two axes of rotation
Along all three axes

triaxonal
Having three axes.

triaxonic
Relating to a triaxon.

triazolic
Relating to or composed of triazoles.

tribadic
Relating to tribadism.

tribal
Of or relating to tribes.
Based on or organized according to tribes.
Phylogenic.
Incorporating designs or styles typical of an indigenous people.

tribalesque
Suggesting something tribal and primitive.

tribalistic
Pertaining to tribalism.

tribals
plural of tribal

triband
Supporting three frequency bands.

tribarred
Having three bars or stripes.

tribasal
Having three basal cartilages

tribasic
containing three replaceable hydrogen atoms
having three atoms of a univalent metal

tribasilar
Having or relating to three bases.

tribeless
Without a tribe.

tribelike
Resembling or characteristic of a tribe.

tribimaximal
Describes a combination of the trimaximal and bimaximal methods.

tribochemical
Relating to lubrication by chemical means.
Caused by rubbing together mechanically.

tribodont
(of teeth) Blunt and rounded used for crushing.

triboelectric
Electrical charge transfer due to sliding or contact.

tribologic
Synonym of tribological.

tribological
Of or pertaining to tribology

triboluminescent
Exhibiting or relating to triboluminescence.

tribomechanical
Of or pertaining to the tribological and mechanical properties of a system

tribometric
Of or pertaining to tribometry.

tribophysical
Of or relating to tribophysics.

triborder
Of or relating to three geographical borders.

triborough
Of or relating to three boroughs.

tribosphenic
Describing the original placental molars that have a talonid in the lower molar teeth, where the protocone of the upper teeth hits. Definied by George Gaylord Simpson in 1936.

tribotronic
Of or relating to tribotronics.

tribrachic
Composed of three short (or unstressed) syllables.
Relating to or composed of tribrachs.

tribracteolate
Having three bracteoles.

tribrid
An organism, object, or method comprising three disparate individual components
A hybrid having three components

tribridged
Having three bridges across a ring

tribrids
plural of tribrid

tribular
tribual

tribuloid
Resembling the fruit of Tribulus; beset with sharp bristles; echinate.

tribunary
Of or pertaining to tribunes (especially the Roman tribune).

tribunitial
tribunician; relating to a tribune

tribunitiary
tribunician; relating to a tribune

tribunitive
tribunician; relating to a tribune

tributable
Liable to pay tribute.

tributaries
plural of tributary

tributary
A natural water stream that flows into a larger river or other body of water.
A vein which drains into another vein.
A nation, state, or other entity that pays tribute.

tributaryless
Without tributaries.

tricaffeoyl
Having three caffeoyl radicals.

tricamera
Involving three cameras.

tricameral
Having three legislative chambers.

tricamerate
Having three chambers or loculi.

tricapped
Having nine atoms, groups of atoms, or ligands arranged around a central atom, defining the vertices of a triaugmented triangular prism.

tricapsular
Having three capsules.

tricarboxylic
Having three carboxylic groups

tricarinate
Having three carinae.

tricarinated
Alternative form of tricarinate.

tricarpellary
Having three carpels.

tricarpellate
Having three carpels.

tricarpous
Having three carpels.

tricategorical
Of or pertaining to a tricategory.

tricaudal
Having three tails.

tricaudate
Having three tail-like processes.

tricellular
Having three cells.

tricennial
Of, related to, lasting, or occurring once every thirty years.
Of or related to a tricennalia, the celebrations marking the 30th year of a Roman emperor's rule.

tricentenaries
plural of tricentenary

tricentenary
Synonym of tricentennial (“a 300th anniversary”).

tricentennial
The 300th anniversary of an event or happening.

tricentennials
plural of tricentennial

tricentral
Having or involving three centres.

tricentric
Based on three centres

tricephalic
Having three heads.

tricephalous
Having three heads.

trichechine
Of, or pertaining to, a manatee.

trichiatic
Relating to trichiasis

trichiferous
Producing or bearing hairs.

trichiform
bristle-shaped

trichilemmal
Relating to the outer root sheath of a hair follicle.

trichinal
Of or relating to a trichina.

trichinosed
trichinous

trichinotic
Relating to trichinosis.

trichinous
Relating to, or affected with, trichinae or trichinosis.

trichitic
Of or relating to a trichite.

trichiuriform
Like or pertaining to the genus Trichiurus or family Trichiuridae, comprising the scabbardfishes and hairtails.

trichloracetic
Alternative form of trichloroacetic.

trichlorinated
chlorinated with three atoms of chlorine

trichloroacetic
Of or pertaining to trichloroacetic acid or its derivatives

trichloroisocyanuric
Of or pertaining to trichloroisocyanuric acid.

trichobothrial
Relating to trichobothria

trichocomaceous
Of or relating to the Trichocomaceae.

trichodermal
Alternative form of trichodermic.

trichodermial
With roughly parallel chains of closely packed cells.

trichodermic
Relating to trichoderms

trichogenic
Relating to trichogenesis

trichogenous
Promoting the growth of hair.

trichogynial
Relating to the trichogyne.

trichogynic
Relating to the trichogyne.

trichoid
Resembling hair; hairlike

trichological
Relating to trichology.

tricholomataceous
Of or relating to the Tricholomataceae.

tricholomatoid
Describes any mushroom with notched gill attachment, a thick fleshy stem and lacking an annulus or volva.

trichomanoid
Resembling the fern genus Trichomanes.

trichomeless
Lacking trichomes

trichomic
Relating to trichomes

trichomonacidal
Destructive to trichomonads.

trichomonal
Relating to, or caused by, the genus Trichomonas of anaerobic protists.

trichonodelliform
Bilaterally symmetrical with lateral processes on each side of the cusps, and with a posterior process. Applied to conodont elements.

trichopathic
Relating to disease of the hair.

trichophoric
Of or relating to a trichophore.

trichophorous
Of or relating to a trichophore.

trichophyllous
Having finely divided leaves that resemble hair.

trichopteran
Any insect of the order Trichoptera.

trichopterans
plural of trichopteran

trichopterous
Of, pertaining to, or characterizing the Trichoptera.