2 syllables: nod, ule. Stress on nod.
/ˈnɑdʒul/
Say it backNodule refers to a small swelling or lump, often a lump of tissue, or a small knot of plant tissue. In medical contexts it denotes a rounded lesion or lump, typically larger than a centimeter, that may be firm or soft. The term can also describe a tiny, rounded aggregation in geology or botany.
"A thyroid nodule was detected during the routine exam."
"The surgeon biopsied the nodule to determine if it was malignant."
"In plants, a nodule forms on roots containing nitrogen-fixing bacteria."
Pronounced NOD-jool with two syllables. US/UK/AU share the /ˈnɒd.juːl/ or /ˈnɔː.djuːl/ pattern depending on vowel shift. Start with a stressed open back vowel /ɒ/ (like ‘cot’ in British English). The second syllable has a palatal glide /j/ before the /uːl/ sound. Keep the /d/ as a clear alveolar stop, not a dental or fricative. IPA: US/UK: /ˈnɒd.juːl/; AU: /ˈnɒd.juːl/. Audio references: try Cambridge Dictionary audio on the word ‘nodule’ and Forvo pronunciations from native speakers.
Common errors: (1) Reducing to ‘nod-ull’ by dropping the /j/ sound and the second vowel, (2) Pronouncing as ‘no-dool’ with a long /uː/ after /d/, or (3) Mixing with ‘node’ or ‘nodule’ without the distinguishing second syllable. Correction tips: inject a brief /j/ (yod) between /d/ and /uːl/ like nodule [ˈnɒd.juːl], keep the first vowel as /ɒ/ or /ɔː/ depending on accent, and ensure the second syllable has a clear /juː/ rather than a simple /uː/.
In US English the first syllable often uses /ɒ/ (as in ‘pot’) and the second syllable presents /juːl/. UK English tends toward /ˈnɒ.dʒuːl/ with a softer /dʒ/ onset for the second syllable, blending /d/ + /j/ as a /dʒ/ affricate in some dialects. Australian pronunciation typically mirrors UK vowel quality with a robust /ɒ/ in the first syllable and /ˈdʒuːl/ or /ˈdʒɔːl/ variation depending on regional vowel shifts. The main cross-dialect variation is the climactic vowel length and rhoticity; the rhotic r is not present in non-rhotic varieties. IPA guidance: US /ˈnɒd.juːl/, UK /ˈnɒ.dʒuːl/, AU /ˈnɒ.djuːl/.
Because it blends a hard /d/ with a palatal glide /j/ and a final closed /l/ in a stressed syllable, which can mislead speakers into merging the sounds as ‘nod-ule’ or ‘nod-dill’. The /juːl/ cluster requires precise tongue position: keep the tongue high for /j/ and glide into /uːl/ without creating extra separation. The first syllable also uses a short /ɒ/ vowel that varies by accent, making the second syllable feel too heavy if you over-elaborate. Careful articulation and practice with minimal pairs help.
The presence of the palatal glide /j/ right before the long /uː/ in the second syllable is easy to miss; many learners either skip the /j/ or neutralize it into a simple /uː/. Paying attention to the transition from /d/ to /j/ ensures you don’t sound like ‘nodool’ or ‘nod-ull’. Visualize the mouth preparing a light ‘y’ moment between the /d/ and /uːl/ and you’ll capture the two distinct phonemic steps: /ɒ/ + /d/ + /j/ + /uː/ + /l/.
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Nodule comes from the Latin nodule, meaning a small knot or lump, from nodulus meaning small knot, dim. of nodus. The root nod- means ‘knot’ or ‘node’, seen across Romance languages (French: nodule; Spanish: nódulo). The English adoption dates back to late Middle English, with medical usage gaining traction in the 17th–18th centuries as anatomy and pathology terminology expanded. Over time, the sense narrowed in specialized contexts (medicine, botany, geology) to denote a discrete, rounded lump or lump-like mass, often with a sense of being a compact aggregation. The word has retained its core notion of a small, distinct accumulation, contrasted with surrounding tissue, and is used both as a general term and in precise clinical or scientific phrases. First known uses appear in scientific texts from the 1600s onward, with broader medical and scientific adoption in the 18th and 19th centuries as dissection and microscopy advanced. Today, “nodule” remains common in radiology, pathology, plant science, and geology, retaining its etymological root in “knot” while acquiring modern, technical nuance.
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💡 These words have similar meanings to "nodule" and can often be used interchangeably.
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Words that rhyme with "nodule"
-dle sounds
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