One syllable: coils.
koylz
/kɔɪlz/
coils is pronounced koylz (/kɔɪlz/). It has one syllable (coils), with the stress on "coils". Coils refers to multiple loops of flexible material, or to the act of winding something into such loops. In biology or engineering contexts, it can describe a helical structure or a spring-like form. As a verb form, it is the third-person singular present tense of coil, or the plural noun of coil in the sense of loops.
Coils refers to multiple loops of flexible material, or to the act of winding something into such loops. In biology or engineering contexts, it can describe a helical structure or a spring-like form. As a verb form, it is the third-person singular present tense of coil, or the plural noun of coil in the sense of loops.
- You commonly mispronounce the diphthong /ɔɪ/ by flattening it toward /ɔ/ or /oʊ/. To fix: start with the rounded lip position for /ɔ/ and smoothly glide to /ɪ/ as in 'kit' but with a brighter vowel end. - The transition into /l/ can be choked; keep the tongue tip touching the alveolar ridge to form a light, clear /l/ before Vf /z/. - Final /z/ can be devoiced at the end of a word in rapid speech; ensure your vocal cords vibrate for /z/ even when the surrounding sounds are quick.
"The metal coils in the old spring stretch when loaded."
"She wrapped the cables into tidy coils to prevent tangling."
"The snake coiled itself defensively when threatened."
Pronounce as /kɔɪlz/ (US) or /kɔɪlz/ (UK/AU). The initial consonant is a hard k, followed by the diphthong /ɔɪ/ as in 'coin', and ending with /lz/ where the final z is a voiced alveolar fricative. Keep the /l/ light and the /z/ clearly voiced. Stress is on the single syllable; the vowel quality is fronted slightly by the lips forming a rounded shape before the /l/.
Common mistakes: 1) Slurring the /ɔɪ/ into a pure /ɔ/ or /oʊ/; ensure the diphthong glides from /ɔ/ to /ɪ/ within the same syllable. 2) Not voicing the final /z/; make sure your vocal cords vibrate for /z/. 3) De-voicing the /l/ before /z/ or turning /l/ into a vowel-like sound; keep the /l/ clearly articulated before the /z/.
In US, UK, and AU, the /ɔɪ/ diphthong remains but vowel quality varies slightly due to rhoticity and vowel height. US rhotics may have a slightly higher tongue position on the /ɔɪ/ onset; UK and AU can exhibit a slightly more rounded starting position and a crisper /l/; the final /z/ remains voiced in all. The consonant cluster can feel tighter in some accents, with length differences in /l/ and speed of transition to /z/.
The difficulty often lies in producing the /ɔɪ/ diphthong cleanly before the /l/ and /z/ sequence, without creating an extened /oʊ/ or misplacing the tongue. Another challenge is maintaining a voiced /z/ after an /l/ without an intrusive vowel. Articulators must smoothly transition from rounded vowel onset to alveolar approximant /l/ and finally to the voiceless or voiced /z/ depending on context.
Yes. In plural form, the final /z/ can blend with a preceding plural suffix sound if the word is spoken in rapid speech. You should retain the /z/ voice and avoid a syllabic /l/ or muted /z/ in fast speech. Emphasize the transition from the /ɔɪ/ onset to the /l/ then /z/ for a crisp, natural ending.
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- In US English, you’ll hear a fuller, rhoticization in some speakers; the /ɔɪ/ diphthong may be more centralized in some dialects. - UK English often has a slightly tenser /ɔɪ/ with crisper /l/; ensure the /l/ is darkened with the tongue blade near the alveolar ridge. - Australian English typically features a more laid-back diphthong quality, quick onset-to-end glide, and a less pronounced /l/ in many contexts. IPA references: /kɔɪlz/ across all three variants, minor vowel shifts.
Coil comes from the Old English word cēol or cīel, related to the Old Norse kál, indicating twisting or winding. The root idea is a curved or twisted form that can wrap around itself. In Middle English, coil emerged as a noun for a twisted length, especially rope or wire, or a loop. By the 14th century, coil also referred to a mechanical spring or helix in metalworking. The verb sense of coil to wind or twist develops from the noun usage. The plural coils appears as the standard pluralized form of coil. Over time, coil gained specialized senses in engineering (coil springs, solenoids) and in textiles or cables (coiled cords). First known uses appear in technical and nautical contexts, with later broad adoption in everyday language as devices and objects with a helical or wound shape became common in households and industry.
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💡 These words have similar meanings to "coils" and can often be used interchangeably.
🔄 These words have opposite meanings to "coils" and show contrast in usage.
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Words that rhyme with "coils"
-ils sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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