ออร์โท

ɔɔ-too

Meanings

1NounC1

ortho position (chemistry)

In chemistry, a term for the 'ortho' position on an aromatic ring, indicating that two substituents are on adjacent carbon atoms (a 1,2-relationship).

Examples

3 more examples
2AdjectiveC1

ortho- (chemistry); adjacent positions on an aromatic ring

A chemical prefix indicating that two substituents on an aromatic ring are on adjacent carbon atoms (a 1,2-relationship).

Examples

สารประกอบsǎan-bprà-gɔ̀ɔpสารประกอบsǎan-bprà-gɔ̀ɔpcompound (chemistry)ที่tîiที่tîi1place; spot; seat; space2at; in; to (a place)3classifier: places; seats; individual servings4that/which/who (relative marker)5when; the time that (time marker)6ordinal markerมีชื่อว่าmii-chʉ̂ʉ-wâaมีชื่อว่าmii-chʉ̂ʉ-wâa[to] be named; [to] be calledออร์โทɔɔ-tooออร์โทɔɔ-too1ortho position (chemistry)2ortho- (chemistry); adjacent positions on an aromatic ringไซsaiไซsaifish trap; funnel fish trapลีนliinลีนliin1lean; low-fat2lean (management/production)มีmiiมีmii1[to] have; possess2there is/are; exist3[to] experience; undergoหมู่เมทิลmùu-mee-tinหมู่เมทิลmùu-mee-tinmethyl group (–CH3)สองsɔ̌ɔngสองsɔ̌ɔng1two; 22secondหมู่mùuหมู่mùu1group; cluster2Moo (village unit; address)3classifier (groups; sets; swarms; clusters)4group; collective5category; classติดกันdtìt-ganติดกันdtìt-gan1adjacent; side-by-side2consecutively; in a row3side-by-side; next to each other4[to] be attached/contiguousบนbonบนbon1on; upon; in; above2upper; top3[to] vow (at a shrine)วงแหวนwong-wɛ̌ɛnวงแหวนwong-wɛ̌ɛn1ring; circular band2ring road; beltway3ring (surrounding feature)เบนซินbeen-sinเบนซินbeen-sin1gasoline; petrol2benzine (petroleum solvent)
The compound called ortho-xylene has two adjacent methyl groups on the benzene ring.
3 more examples

Tones

See how the spelling sets each syllable's tone, step by step.

Why is ออร์โท said ออ-โท?

ɔɔ-too

The tone rules below use the spoken syllables.

2 syllables · pick one to see its rule

How the tone is decided

  1. Consonant classMid class
  2. Tone markNo tone mark
  3. Syllable endingLive syllableA long vowel with no final consonant, so it is live.

Mid class consonants

กจฎฏดตบปอ

Result

Mid tone

ɔɔ

Level, in your normal speaking voice.

Mid class + No tone mark + Live syllable → Mid

ร์ is silent here.

Tone chart

Every class and spelling pattern, with this syllable outlined.

Mid classHigh classLow class
No mark + liveMidRisingMid
No mark + dead shortLowLowHigh
No mark + dead longLowLowFalling
Mai ekLowLowFalling
Mai thoFallingFallingHigh
Mai triHigh——
Mai chattawaRising——
Work out any syllable's tone in the tone calculator