501
^maē¯nām-khong-khā [แม่-น้ำ-คง-คา]
Ganges River ; Ganges
Word class: Proper noun (n. prop.) Classifier: สาย (สาย] )
Revision: 2026-08-22
502
^maē¯nām -dā^nūp [แม่-น้ำ ดา-นูบ]
Danube River ; Danube
Word class: Proper noun (n. prop.) Classifier: สาย (สาย] )
Revision: 2026-07-29
503
^Maē¯nām ¯Mis¯sis¯sip^pī [แม่-น้ำ มิด-ซิด-ซิบ-ปี้]
Mississippi River
Word class: Proper noun (n. prop.) Revision: 2025-03-05
504
^maē¯nām/sin¯thu [แม่-น้ำ-สิน-ทุ]
Indus River
Word class: Proper noun (n. prop.) Classifier: สาย (สาย] )
Revision: 2026-07-29
505
^maē¯nām _a-mē-søn [แม่-น้ำ อะ-เม-ซอน]
Amazon River ; Amazon
Word class: Proper noun (n. prop.) Classifier: สาย (สาย] )
Revision: 2026-07-18
506
^maē¯nām -nai^joē [แม่-น้ำ ไน-เจ้อ]
Niger River
Word class: Proper noun (n. prop.) Revision: 2024-09-03
507
-maēo-lāi/hin_øn [แมว-ลาย-หิน-อ่อน]
Marbled Cat
Word class: Noun (n. exp.) Classifier: ตัว (ตัว] )
Revision: 2026-07-09
508
propulsion ; driving force ; thrust
Word class: Noun (n.) Revision: 2026-09-27
509
-raēng ^maē_lek -fai¯fā [แรง แม่-เหฺล็ก ไฟ-ฟ้า]
electromagnetic force ; electromagnetic interaction ; force produced by electromagnetic fields
Word class: Noun (n. exp.) Revision: 2026-03-08
510
AND (logical operator)
Word class: X Revision: 2019-04-30
Context: Information technology Science
511
-mō-men^tam [โม-เม็น-ตั้ม]
momentum
Word class: Noun (n.) Revision: 2025-03-04
512
psychosis ; psychotic disorder ; mental illness
Word class: Noun (n.) Revision: 2026-10-25
513
This meaning is obsolete in modern Thai
(obsolete) to exit; to come out; to leave
Word class: Verb (v.) Revision: 2025-04-27
514
oocyte ; oöcyte ; ovocyte
Word class: Noun (n.) Classifier: เซลล์
Revision: 2024-11-19
515
-ō-ō-sai ¯ra¯ya^raēk [โอ-โอ-ไซ ระ-ยะ-แรก]
primary oocyte ; early-stage oocyte
Word class: Noun (n. exp.) Classifier: เซลล์
Revision: 2024-11-19
516
-bai_pra-mūn [ไบ-ปฺระ-มูน]
tender ; bid form ; tender form
Word class: Noun (n.) Revision: 2026-09-24
517
glass fiber ; glass fibre
Word class: Noun (n. exp.) Revision: 2026-10-08
518
_kai¯fā ¯pha-yā-lø [ไก่-ฟ้า พะ-ยา-ลอ]
Siamese fireback ; Diard's fireback ; Diard's pheasant
Word class: Noun (n.) Classifier: ตัว (ตัว] )
Revision: 2026-07-31
Context: Fauna Birds (ornithology) Species
519
^khai -dam -daēng [ไข้ ดำ แดง]
scarlet fever
Word class: Noun (n.) Revision: 2022-07-26
520
^khai-thø¯ra¯phit [ไข้-ทอ-ระ-พิด]
smallpox
Word class: Noun (n.) Revision: 2026-09-19
521
^khai^rāk_sāt [ไข้-ราก-สาด]
typhus
Word class: Noun (n.) Revision: 2026-09-03
522
measles ; rubeola
Word class: Noun (n.) Revision: 2026-10-26
523
^khai /leūang [ไข้ เหฺลือง]
yellow fever
Word class: Noun (n. exp.) Classifier: โรค
Revision: 2026-08-22
524
^khai/khai/san/lang_ak_sēp [ไข้-ไข-สัน-หฺลัง-อัก-เสบ]
poliomyelitis ; polio ; inflammation of the spinal cord caused by poliovirus
Word class: Noun (n.) Revision: 2026-03-06
525
_da-nō/sao -thī ¯rek [ด-โน-เสา ที เร็ก]
T. rex; T-rex ; tyrannosaurus ; tyrannosaurus rex
Word class: Noun (n. exp.) Classifier: ตัว (ตัว] )
Revision: 2024-09-01