แลคเตส

lɛ̂ɛk-dtèet

Meaning

1NounC1

lactase (enzyme)

an enzyme that hydrolyzes lactose into glucose and galactose; produced in the small intestine and also used as a dietary supplement

Examples

Some people who are intolerant to cow's milk might be so because their bodies don't produce enough of the enzyme lactase.
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 classLow class
  2. Tone markNo tone mark
  3. Syllable endingDead syllableLong vowelEnds in -ค, a stop, so it is dead.

Low class consonants

คฅฆงชซฌญฑฒณทธนพฟภมยรลวฬฮ

Result

Falling tone

lɛ̂ɛk

Starts high, rises a little, then drops clearly.

Low class + No tone mark + Dead syllable · Long vowel → Falling

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——