2 syllables: Mu, cous. Stress on Mu.
MYOO-kuhs
/ˈmjukəs/
Mucous is pronounced MYOO-kuhs (/ˈmjukəs/). It has two syllables (Mu-cous), with the stress on "Mu". Mucous is an adjective describing a membrane, body fluid, or surface that secretes or contains mucus. It is often used to distinguish the quality or state of mucus-containing matter (as in mucous membranes) from mucous-free contexts. In everyday use, it commonly refers to something relating to mucus or mucus-producing tissues.
adjectiveMucous is an adjective describing a membrane, body fluid, or surface that secretes or contains mucus. It is often used to distinguish the quality or state of mucus-containing matter (as in mucous membranes) from mucous-free contexts. In everyday use, it commonly refers to something relating to mucus or mucus-producing tissues.
- You often lengthen the first syllable or misplace emphasis. To fix: keep the first syllable short and strong: /ˈmjuː/ with a crisp glide into /kəs/. - The transition between /juː/ and /k/ should be smooth; avoid an audible pause. Use quick, connected speech so it sounds like MU-kyus, not MU-uk-us. - Final /əs/ can be reduced too much; keep a light, unstressed /ə/ then /s/ for accuracy. Practice saying: MU-kyəs, MU-kəs with clean /k/ and a soft /əs/ ending.
How to Pronounce Mucous
"The doctor noted a mucous membrane lining the nasal passages."
"She wiped away the mucous from the wound site."
"The damp weather caused her mucous-capped throat to feel irritated."
/ˈmjuː.kəs/ in UK/US; US typically /ˈmyuː.kəs/ while UK commonly /ˈmjuː.kəs/; the first syllable carries stress. Start with a long 'myoo' (or 'mew') sound, then a soft 'kəs' ending. Try to keep the transition between the vowels smooth and avoid a strong 'oo' as in 'food.' See audio references in Pronounce for a practical listen.
Common errors include pronouncing the first syllable as ‘moo’ (/muː/ in some accents) or making the second syllable overly emphasized. Another frequent error is inserting an extra syllable or pronouncing it as /ˈmjuː.kəs/ with a prolonged w-sound. Correct by focusing on /ˈmjuː.kəs/ or /ˈmyuː.kəs/ with a crisp, unstressed final -s. Use minimal pairs to practice the transition from /juː/ to /kəs/.
In US English, the first vowel often leans toward /juː/ (as in 'few'), yielding /ˈmyuː.kəs/. UK English tends to front the glide slightly, closer to /ˈmjuː.kəs/; Australians often mirror UK pronunciation with a clear /ˈmjuː.kəs/. The final -ous is a soft schwa-like /əs/. Emphasis remains on the first syllable across varieties.
The challenge lies in the subtle glide from /j/ to /uː/ and the short, unstressed final /kəs/. People often misplace stress or over-emphasize the /juː/ or reduce the second syllable to /əs/ too quickly. Focus on holding a clean /juː/ after /m/ and then a quick, light /kəs/ to maintain the typical two-syllable shape and clear consonants.
In mucous, the letter 'c' functions as a hard 'c' (/k/) before -ous, so you pronounce /k/ in the second syllable: /kəs/. The /s/ sound is not the primary consonant here; the ending is /əs/ with a soft 's' sound made as a light /s/ following the /k/. So overall: /ˈmjuː.kəs/ or /ˈmyuː.kəs/ depending on accent.
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- US: rhotic influence is minimal here; focusing on the /juː/ glide and non-rhoticity in the second syllable can help. - UK: slight fronting of the /juː/ glide with a crisp /k/ and quiet /ə/; emphasize non-rhotic ending; - AU: tends to be closer to UK: /ˈmjuː.kəs/ with steady vowel quality and less vowel reduction. IPA anchors: US /ˈmyuː.kəs/ or /ˈmjuː.kəs/, UK/AU /ˈmjuː.kəs/. - Mouth positions: begin with a rounded lips for /juː/, then close to /k/ with a neutral vowel for /ə/.
Mucous comes from the Latin mucosus, meaning “slimy, mucous,” from mucus, which itself derives from the Greek mykhon (mucus, slime) and the Latin mucus. The term mucosus first appeared in Latin in anatomical contexts to describe slimy membranes. In English usage, mucous transitioned from describing slime-like substances to specifically denoting a state or relation to mucus, often in anatomy (mucous membranes) or pathology. The modern sense emphasizes a relationship to mucus rather than the material itself being inherently slimy, differentiating from “mucous” as used in descriptions of membranes, tissues, and secretions. First known English attestations date from the 17th century, aligning with increased anatomical study and medical terminology formation in scientific English. Over time, “mucous” has become a standard descriptor in medicine and biology, with “mucosal” as a related term used in more formal or anatomical contexts. The spelling with -ous reflects its Latin root and the adjectival formation common to scientific vocabulary, paralleling words like “nerveous” (historically spelled “nervous”) and “varicose” from Latin-origin roots. In contemporary usage, distinctions between mucous (relating to mucus) and mucus (the substance itself) are the source of frequent convention-focused writing guidance.
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💡 These words have similar meanings to "Mucous" and can often be used interchangeably.
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Words that rhyme with "Mucous"
-ous sounds
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