rss is a valid English word

Scrabble validity: invalid ( international - Sowpods, US - Twl06 )
iScramble validity: invalid
QuickWords validity: invalid

Meanings

Proper noun (COUNTABLE)

(Internet) Initialism of: Rich Site Summary / Really Simple Syndication.
(Internet deprecated) Initialism of: RDF Site Summary.
(military nautical Singapore) Initialism of: Republic of Singapore Ship.

Noun (COUNTABLE)

(aerospace) Initialism of: reusable spaceship.
(rocketry) Initialism of: range safety system.
(statistics) Initialism of: residual sum of squares.

rss is not a Scrabble valid word

rss

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 00 points

rss is not an iScramble, QuickWords valid word

rss

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 00 points

Same letters words (Anagrams)

• SRS
• SSR

Same letters plus one

• ASSR
• CRSS
• CSRS
• CSSR
• FSRS
• GSRS
• IRSS
• ISRS
• JSRS
• LSSR
• MSRS
• NRSS
• PSRS
• QRSS
• QSRS
• RGSS
• RISS
• ROSS
• RSAS
• RSDS
• RSGS
• RSIS
• RSJS
• RSLS
• RSMS
• RSOS
• RSPS
• RSSI
• RSUS
• RSVS
• RTSS
• RUSS
• SARS
• SCRS
• SDRS
• SERS
• SFRS
• SFSR
• SGRS
• SIRS
• SLRS
• SNRS
• SORS
• SPRS
• SRBS
• SRCS
• SRES
• SRKS
• SRMS
• SROS
• SRPS
• SRSG
• SRUS
• SRVS
• SRWS
• SSRA
• SSRE
• SSRF
• SSRI
• SSRN
• SSRS
• STRS
• SVRS
• SWRS
• SYRS
• TSRS
• USRS
• USSR

Same letters minus one

• RS
• SR
• SS