ร.ศ.
ror-sŏrMeaning
1NounB2
Rattanakosin Era
Rattanakosin Era (a Thai calendar era starting from the founding of Bangkok in 1782)
Examples
คุณkunคุณkun1you (polite)2Mr.; Ms.; Mrs. (title)3quality; virtue; meritรู้ไหมrúu măiรู้ไหมrúu măiDo you know?ว่าwâaว่าwâa1[to] say; tell2that (clause marker)3[to] think; consider; deem4[to] scold; reproach; criticizeคำว่าkam wâaคำว่าkam wâathe word/term (introductory marker)ร.ศ.ror-sŏrร.ศ.ror-sŏrRattanakosin Eraย่อมาจากyôr maa jàakย่อมาจากyôr maa jàak[to] be an abbreviation for [sth]; [to] stand for [sth]คำว่าkam wâaคำว่าkam wâathe word/term (introductory marker)อะไรà-raiอะไรà-rai1what2what; what kind of (modifier)3something; anything (unspecified)4what? (interjection of surprise/confusion)
Do you know what the abbreviation R.S. stands for?
3 more examplesShow less
วิกฤตการณ์wí-grìt-dà-gaanร.ศ.ror-sŏr112เป็นbpenเหตุการณ์hèt gaanที่สำคัญtêe săm-kanมากmâakในnaiประวัติศาสตร์ไทยbprà-wàt-dtì-sàat tai
The R.S. 112 crisis is a very important event in Thai history.
การนับปีgaan náp bpeeแบบbàepร.ศ.ror-sŏrเริ่มต้นrêrm dtônขึ้นkêunในnaiสมัยsà-măiรัชกาลrát-chá-gaanที่têe5โดยdoiนับnápปีbpeeที่ตั้งtêe dtângกรุงเทพมหานครgrung-têp má-hăa ná-konเป็นbpenปีbpeeแรกrâek
The R.S. year counting system began in the reign of King Rama V, counting the year Bangkok was established as the first year.
อาคารaa-kaanประวัติศาสตร์bprà-wàt-dtì-sàatหลังlăngนี้néeสร้างขึ้นsâang kêunเมื่อmêuuaร.ศ.ror-sŏr128ซึ่งsêungตรงกับdtrong gàpพุทธศักราชpút-tá-sàk-gà-ràat2452
This historical building was built in R.S. 128, which corresponds to the Buddhist Era year 2452.
Tones
See how the spelling sets each syllable's tone, step by step.
Why is ร.ศ. said รอ-สอ?
ror-sŏr
The tone rules below use the spoken syllables.
2 syllables · pick one to see its rule
How the tone is decided
- Consonant classLow class
- Tone markNo tone mark
- Syllable endingLive syllableA long vowel with no final consonant, so it is live.
Low class consonants
คฅฆงชซฌญฑฒณทธนพฟภมยรลวฬฮ
Result
Mid tone
ror
Level, in your normal speaking voice.
Low class + No tone mark + Live syllable → Mid
Tone chart
Every class and spelling pattern, with this syllable outlined.
| Mid class | High class | Low class | |
|---|---|---|---|
| No mark + live | Mid | Rising | Mid |
| No mark + dead short | Low | Low | High |
| No mark + dead long | Low | Low | Falling |
| Mai ek | Low | Low | Falling |
| Mai tho | Falling | Falling | High |
| Mai tri | High | — | — |
| Mai chattawa | Rising | — | — |