กรด
gròtMeanings
1NounB1
acid (chemistry)
a chemical substance that donates protons (H+) or accepts electron pairs; typically has a pH less than 7 and a sour taste; reacts with bases and some metals
Examples
กรดgròtกรดgròt1acid (chemistry)2acidic (of environment/solution)มีmiiมีmii1[to] have; possess2there is/are; exist3[to] experience; undergoรสเปรี้ยวrót-bprîiaoรสเปรี้ยวrót-bprîiaosour taste; sournessและlɛ́และlɛ́and (coordinating)ทำปฏิกิริยาtam-bpà-dtì-gì-rí-yaaทำปฏิกิริยาtam-bpà-dtì-gì-rí-yaa[to] react; undergo a reaction (chem./bio.)กับgàpกับgàp1with; together with2and (informal)3side dish; accompaniment4against; versus5to; toward (recipient/target)6classifier: sets/pairs (spoon and fork)เบสbèetเบสbèet1bass (low pitch; bass voice)2bass guitar; bass (instrument)3base (foundation/support)4base (chemistry; Brønsted–Lowry/Lewis)5makeup base/primer
Acids have a sour taste and react with bases.
3 more examplesShow less
In the lab, we tested an acid with metal and measured the pH.
กรดgròtสามารถsǎa-mâatบริจาคbɔɔ-rí-jàakโปรตอนbproo-dtɔɔnไปยังbpai-yangสารละลายsǎan-lá-laaiทำให้tam-hâiค่าkâapHลดลงlót-long
An acid can donate protons to a solution, lowering the pH.
ตามdtaamทฤษฎีบรอนสเตดtrít-sà-dii-brɔɔn-sà-dtèetลาวlaaoรีriiกรดgròtคือkʉʉผู้บริจาคpûu-bɔɔ-rí-jàakโปรตอนbproo-dtɔɔnส่วนsùuanตามdtaamลูอิสluu-ìtกรดgròtคือkʉʉผู้รับpûu-rápคู่kûuอิเล็กตรอนì-lék-dtrɔɔn
According to Brønsted–Lowry, an acid donates protons; according to Lewis, an acid accepts electron pairs.
2AdjectiveB2
acidic (of environment/solution)
having the properties of an acid; showing acidity
Examples
น้ำยาnáam-yaaน้ำยาnáam-yaa1solution; liquid agent2ability; effectiveness (slang)3semen (slang)นี้níiนี้níi1this (near speaker)2this one3this; the present (time/topic)มีmiiมีmii1[to] have; possess2there is/are; exist3[to] experience; undergoความเป็นกรดkwaam-bpen-gròtความเป็นกรดkwaam-bpen-gròtacidityสูงsǔungสูงsǔung1tall; high (physical height)2high (degree/level/price/rank)3up; to a high position4advanced; elevated (abstract)จึงjʉngจึงjʉng1therefore; so; thus2only then; then (as a result)ต้องdtɔ̂ngต้องdtɔ̂ng1must; have to2must; bound toสวมsǔuamสวมsǔuam1[to] put on; wear (clothes, shoes, rings)2[to] slip on; fit over; sheath3[to] assume a roleถุงมือtǔng-mʉʉถุงมือtǔng-mʉʉglove; mitten; protective hand coveringเวลาwee-laaเวลาwee-laa1time2time; period; occasion3when; at the time (that)4classifier: scheduled occasions; meals; dosesจับjàpจับjàp1[to] hold; grasp2[to] touch; feel3[to] catch; seize; capture4[to] arrest5[to] detect; pick up; sense6[to] attack; come on (of fever)
This solution is highly acidic, so you must wear gloves when handling it.
3 more examplesShow less
The soil here is acidic, making it hard for some plants to grow.
ถ้าtâaเครื่องดื่มkrʉ̂ʉang-dʉ̀ʉmมีmiiความเป็นกรดkwaam-bpen-gròtมากเกินไปmâak-gəən-bpaiจะjàทำให้tam-hâiฟันfanสึกsʉ̀kได้dâaiง่ายngâai
If a drink is too acidic, it can easily erode teeth.
โลหะloo-hàบางชนิดbaang-chá-nítทนtonสภาพsà-pâapกรดgròtไม่ได้mâi-dâaiจึงjʉngต้องเลือกdtɔ̂ng-lʉ̂ʉakวัสดุwát-sà-dùที่เหมาะสมtîi-mɔ̀-sǒm
Some metals cannot withstand acidic conditions, so suitable materials must be selected.
Tones
See how the spelling sets each syllable's tone, step by step.
How the tone is decided
- Consonant classMid classConsonant clusterIn the cluster กร, the first consonant ก sets the class.
- Tone markNo tone mark
- Syllable endingDead syllableEnds in -ด, a stop, so it is dead.
Mid class consonants
กจฎฏดตบปอ
Result
Low tone
gròt
Starts low and stays low, easing slightly down.
Mid class + No tone mark + Dead syllable → Low
Tone chart
Every class and spelling pattern, with this syllable outlined.
| Mid class | High class | Low class | |
|---|---|---|---|
| No mark + live | Mid | Rising | Mid |
| No mark + dead short | Low | Low | High |
| No mark + dead long | Low | Low | Falling |
| Mai ek | Low | Low | Falling |
| Mai tho | Falling | Falling | High |
| Mai tri | High | — | — |
| Mai chattawa | Rising | — | — |