Line (bus or train route) in Thai
“Line (bus or train route)” in Thai is สายsǎai.
สาย sǎai
line, route (bus or train line) noun
- sǎai rising
- Rising: start low, dip, then rise to the top, like a doubtful “Really?”
Rising tone. Bus numbers and train lines both use it: รถเมล์สายแปดrót-mee sǎai bpàet is bus number 8.
Taught in Unit 11 · Lesson 2: How long? Buses, planes and rides of the free course.
Practise it freeOther spellings you'll see
There's no single official way to write Thai in English letters. We mark the tone of every syllable; online you'll also find:
- sai
More travel and transport in Thai
All travel and transportLearn this word in Unit 11, free
Unit 11 · Night train north · How long? Buses, planes and rides. Short lessons with audio for every word, speaking practice and spaced review. No sign-up needed.
Written by the Learn Thai For Free team
Audio: AI voices, quality-checked for tones