รถด่วน

Thai

3

Etymology

From รถ (rót, “wheeled vehicle”) +‎ ด่วน (dùuan, “express”).

Pronunciation

Orthographic		รถด่วน r tʰ ɗ ˋ w n
Phonemic		รด-ด่วน r ɗ – ɗ ˋ w n
Romanization	Paiboon	rót-dùuan
	Royal Institute	rot-duan
(standard) IPA(key)		/rot̚˦˥.dua̯n˨˩/(R)

Noun

รถด่วน • (rót-dùuan)

1. express (bus, car, train, etc).
2. (slang) bamboo borer: the moth Omphisa fuscidentalis of the family Crambidae.
3. (slang) fried bamboo borer.