trafficator
A blinking light on a motor vehicle that indicates the direction in which it is about to turn.
A semaphore device with a steady light that served the same purpose on early vehicles.

trafficators
plural of trafficator

traffickability
Alternative form of trafficability.

tragicasters
plural of tragicaster

trailboard
A decorative board at the bow of a ship, sometimes bearing the ship's name

trailboards
plural of trailboard

trailboat
Alternative form of trail boat

trailboats
plural of trailboat.

trailbreaker
A trailblazer.

trailbreakers
plural of trailbreaker

trailer
Someone who or something that trails (follows behind); something that is trailing.
Part of an object which extends some distance beyond the main body of the object.
An unpowered wheeled vehicle (not a caravan or camper) that is towed behind another, and used to carry equipment, etc., that cannot be carried in the leading vehicle.
A furnished vehicle towed behind another, and used as a dwelling when stationary.
A prefabricated home that could be towed to a new destination but is typically permanently left in an area designated for such homes.
A preview of a film, video game or TV show.
A short blank segment of film at the end of a reel, for convenient insertion of the film in a projector.
The final record of a list of data items, often identified by a key field with an otherwise invalid value that sorts last alphabetically (e.g., “ZZZZZ”) or numerically (“99999”); especially common in the context of punched cards, where the final card is called a trailer card.
The last part of a packet, often containing a check sequence.

trailered
simple past and past participle of trailer

trailering
present participle and gerund of trailer

trailers
plural of trailer

trailership
A ship designed to transport entire trailers taken off trucks.

trailerships
plural of trailership

trainable
Capable of being trained, teachable, educatable.

trainables
plural of trainable

trainage
Conveyance by train.
A fee charged for conveying goods by train.

trainasium
An assault course raised some height above the ground, used for training paratroopers.

trainband
A company of trained civilian militia operating in England and North America between the 16th and the 18th centuries.

trainbands
plural of trainband

trainbearers
plural of trainbearer

trainboy
A young trainman.

trainboys
plural of trainboy

traincare
The maintenance and care of passenger rolling stock, usually multiple units.

traincrew
The crew of employees that operate a railway train.

traincrews
plural of traincrew

traineaus
plural of traineau

trainees
plural of trainee

traineeships
plural of traineeship

traineress
A female trainer.

traineresses
plural of traineress

trainers
plural of trainer

trainfuls
plural of trainful

trainhoppers
plural of trainhopper

trainiacs
plural of trainiac

trainings
plural of training

trainlessness
Absence of trains (rail vehicles).

trainloads
plural of trainload

trainmaster
A superintendent or supervisor of a freight railroad, responsible for train movements, crew assignments, derailments and more.

trainmasters
plural of trainmaster

trainmate
Alternative form of train-mate.

trainmates
plural of trainmate

trainmen
plural of trainman

traino
A train station.

trainors
plural of trainor

trainos
plural of traino

trainpipe
Alternative form of train pipe.

trainpipes
plural of trainpipe

trainsets
plural of trainset

trainsful
plural of trainful

trainshed
Alternative form of train shed.

trainsheds
plural of trainshed

trainspotters
plural of trainspotter

trainstop
Alternative form of train stop.

trainstops
Plural of trainstop.

traintime
The time when a railway train is scheduled to depart.

traintimes
plural of traintime.

trainway
A railway.

trainways
plural of trainway

trainwomen
plural of trainwoman

trainwrecks
plural of trainwreck

trainyard
railyard

trainyards
plural of trainyard

trajinera
A type of small colourful boat maneuverered with a pole

trajineras
plural of trajinera

tram
A passenger vehicle for public use that runs on tracks in the road (called a streetcar or trolley in North America).
A similar vehicle for carrying materials.
A people mover.
An aerial cable car.
A train with wheels that runs on a road; a trackless train.
A car on a horse railway or tramway (horse trams preceded electric trams).
The shaft of a cart.
One of the rails of a tramway.

tramcar
A streetcar.
A rail vehicle for carrying loads in a mine; a tram.

tramcars
plural of tramcar

tramline
The rails that a tram runs on.
Either of the two pairs of sidelines marked on a tennis court which mark the outside of the singles and doubles playing areas.
A scratch on a film, usually vertical, that extends through multiple frames.
A mark or bruise having the shape of two parallel lines.
A pair of vertical bars (||) placed to the left of the headword in certain editions of the OED to indicate that the term is "alien or not fully naturalized" (such as a recent borrowing).

tramlines
plural of tramline

trammer
A mine-worker who transported the mined material by dragging a tram.

trammers
plural of trammer

tramplate
A type of iron rail used on a tramroad.

tramplates
plural of tramplate.

tramrail
An overhead rail forming a track on which a trolley runs to convey a load, as in a shop.
A street railway laid in the streets of a town or city, or an interurban railway for local traffic, on which cable cars, or trolley cars, etc., are used, in distinction from an extended railway line for trains.
A grooved rail (one of at least two) laid in a street for trams to run on. Ordinary rails are used on off-street (reserved track) sections of tramways.

tramrails
plural of tramrail

trams
plural of tram

trankey
A kind of boat used in the Persian Gulf and adjoining seas.

trankeys
plural of trankey

trannie
Alternative spelling of tranny (“mechanical transmission”).
Alternative spelling of tranny (“transsexual, transgender or transvestite”).

trannies
plural of tranny
plural of trannie

tranny
A transgender person, especially a trans woman.
A transistor radio.
A vehicle's transmission.
An electrical transformer.
A transition between moves.
A style of skateboarding based on transitioning from one move to the next.
A Ford Transit (type of van).

transactivation
The activation of something by another entity that has a spatial relationship with it
The activation of a gene by the presence of another at a different locus, especially following infection by a virus

transactivations
plural of transactivation

transaxle
A single unit combining transmission gearbox, clutch, final drive, and differential.

transaxles
plural of transaxle

transbrake
In drag racing, a mechanism that selectively places the transmission in first and reverse gears simultaneously, effectively holding the car stationary as if the foot brake were applied.

transbrakes
plural of transbrake

transcarbamoylase
Any transferase that catalyzes the transfer of a carbamoyl group.

transcarbamoylases
plural of transcarbamoylase

transcarbamoylation
The transfer of a carbamoyl group (NH₂-CO-) to another molecule.

transcarbamoylations
plural of transcarbamoylation

transcarbamylase
Any transferase that catalyzes the transfer of a carbamyl group

transcarbamylases
plural of transcarbamylase

transcarboxylase
Synonym of carboxyltransferase.

transcarboxylases
plural of transcarboxylase

transcarboxylation
The transfer of a carboxyl group

transcarboxylations
plural of transcarboxylation

transceptor
A transporter-substrate complex that transduces signals to the inside of a cell

transceptors
plural of transceptor

transcuprein
A small protein with a specific role in plasma copper transport.

transferal
A transfer.
A transfer.

transferals
plural of transferal

transferin
Misspelling of transferrin.

transferral
Alternative spelling of transferal.

transferrals
plural of transferral