H.O.

1) A specific type of model electric train. Known both as H.O. scale and H.O. gauge. The letters come from "Half-O", since H.O. was originally half the size of an O gauge train. The scale of H.O. is 1/67, and its gauge is 16.5mm. H.O. trains are the most popular size in the world.

2) the scale of H.O. trains, which is 1/87. It can eb applied to trains, minitaure figures, or model kits.

1) Jimmy has a set of H.O. trains running in his basement.

The Hobby Shop carries H.O. trains

2) Are those model plains 1/72 or H.O. scale?

This diorama is done to a precise H.O. scale.

H.O. by Tom from the Shore December 12, 2007

Get merch

Get the H.O. mug.

See more merch

h.o

Abreviation Used in internet language meaning Hold on

Guy:"Hey can you tell what was todays homework?"
Girl:"h.o"
Guy: "ok"

h.o by Keanu!!!! December 5, 2007

Get merch

Related Words

h/o • H'Olympics • H.O.F.N.R. • H.O.M.T. • H.O.T.L. • h'orsh'it • _.h.o.g.w.a.r.t.s._ • H.O.B.C. • H.O.F.A.R. • H.O.F CAPPER

h.o.

an abbreviation for hold on

cutegirl101-can u h.o. 4 like 1 sec??
hotness123-ok
(in a chatroom)

h.o. by hvjvfhj,hcyhvcjlvchyk August 22, 2008

Get merch

H'O

Honest Opinion.
People do this on facebook when they say they are bored. If you are also bored, you will like it. You will wait in anticipation but be bitterly disappointed when they write 'Unrale sound' because they couldn't give a shit about you.

FB- 'Like for a H'O'

H'O by Icouldn'tgiveashit March 13, 2012