ตัวให้

dtuua-hâi

Meanings

1NounB2

biological donor

A person, organism, or cell that supplies biological material, such as blood, tissue, or genetic material, to a recipient.

Examples

3 more examples
2NounC1

chemical donor

An atom, molecule, or ion that supplies an electron, electron pair, proton, or other chemical group to another species in a reaction or interaction.

Examples

In this reaction, zinc is the electron donor, while copper ions are the acceptors.
3 more examples
3NounC1

donor impurity (semiconductors)

An impurity atom in a semiconductor that supplies mobile electrons, producing n-type conductivity.

Examples

When phosphorus is added to silicon, the phosphorus atoms act as donors and help increase the number of free electrons.
3 more examples

Tones

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

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

dtuua

Level, in your normal speaking voice.

Mid class + No tone mark + Live syllable → Mid

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