SRN or Srn may refer to:
* SR.N (Saunders-Roe Nautical), a series of hovercraft produced by Saunders-Roe:
**
SR.N1, the first modern hovercraft
**
SR.N2, the first hovercraft to operate a commercial service
**
SR.N3
The British Hovercraft Corporation SR.N3 was a 37.5 ton hovercraft originally designed by Saunders-Roe.
Launched in 1963, it was primarily aimed at military deployment. It was a military version of the SR.N2
Propulsion and lift was provided ...
, the first hovercraft designed for military use
**
SR.N4
The SR.N4 (Saunders-Roe Nautical 4) hovercraft (also known as the ''Mountbatten'' class hovercraft) was a combined passenger and vehicle-carrying class of hovercraft. The type has the distinction of being the largest civil hovercraft to have ...
, a large four-prop ferry hovercraft
**
SR.N5, a river patrol hovercraft used in Vietnam
**
SR.N6
The Saunders-Roe (later British Hovercraft Corporation) SR.N6 hovercraft (also known as the ''Winchester'' class) was essentially a larger version of the earlier SR.N5 series. It incorporated several features that resulted in the type becoming ...
, a longer SR.N5
*
SRN1 mechanism Radical-nucleophilic aromatic substitution or SRN1 in organic chemistry is a type of substitution reaction in which a certain substituent on an aromatic compound is replaced by a nucleophile through an intermediary free radical species:
The subst ...
, a radical-nucleophilic aromatic substitution in organic chemistry
*
Salem Radio Network
Salem Radio Network is a United States-based radio network that specializes in syndicated Christian political talk, music, and conservative secular news/talk programming. It is a division of the Salem Media Group.
Network information
Salem Ra ...
, a United States-based Christian radio network
*
Scottish Recovery Network, an initiative designed to raise awareness of recovery from mental disorders
*
Simple recurrent network, a type of recurrent neural network
*
Sranan Tongo
Sranan Tongo (also Sranantongo "Surinamese tongue," Sranan, Surinaams, Surinamese, Surinamese Creole) is an English-based creole language that is spoken as a ''lingua franca'' by approximately 550,000 people in Suriname.
Developed originally amo ...
, a Creole language, ISN-639 code
* A
state registered nurse in the United Kingdom
*
Union of the Russian People
The Union of the Russian People (URP) (russian: Союз русского народа, translit=Soyuz russkogo naroda; СРН/SRN) is a loyalist far-right nationalist political party, the most important among Black-Hundredist monarchist politic ...
(''Soyuz Russkogo Naroda''), a Black-Hundredist political organization in the Russian Empire, c. 1905–1917
*
Strahan Airport, IATA airport code "SRN"
{{disambig