1. oth - Noun
2. oth - Adjective
oth (plural oths)
Obsolete spelling of oath
OTH (not comparable)
Initialism of over the horizon: a form of radar that can detect targets at very long ranges, typically hundreds to thousands of kilometres, beyond the radar horizon.
(politics) Abbreviation of other.
(advertising) Initialism of opportunity to hear.
Source: en.wiktionary.org;Ka-25T :(NATO reporting name 'Hormone-B'): Possibly mis identified or wrong designation for Ka-25K OTH targeting relay aircraft. Source: Internet
But here's something just as cool which showed up in the comments: Slide is an application for "instantly sharing photos, videos, and oth. Source: Internet
The researchers looked at oth. Source: Internet
OTH, I find it hard to believe this story. Source: Internet