4 syllables: Bra, dy, ki, nin. Stress on dy.
bruh-DIK-in-in
/bɹəˈdɪkɪnɪn/
Bradykinin is pronounced bruh-DIK-in-in (/bɹəˈdɪkɪnɪn/). It has four syllables (Bra-dy-ki-nin), with the stress on "dy". Bradykinin is a nonapeptide hormone involved in vasodilation and inflammation, produced in the plasma and tissues. It acts as a mediator in symptom development such as redness and swelling. The word refers to a biologically active peptide that influences blood vessel permeability and pain signaling.
nounBradykinin is a nonapeptide hormone involved in vasodilation and inflammation, produced in the plasma and tissues. It acts as a mediator in symptom development such as redness and swelling. The word refers to a biologically active peptide that influences blood vessel permeability and pain signaling.
"The researcher measured bradykinin levels in the blood to assess inflammatory response."
"In some hereditary conditions, elevated bradykinin contributes to angioedema."
"The drug aims to modulate bradykinin pathways to reduce edema."
Bradykinin is pronounced brad-ih-KY-nin, with primary stress on the third syllable. IPA: US /ˌbrædɪˈkaɪnɪn/, UK /ˌbrædɪˈkaɪnɪn/, AU /ˌbrædɪˈkaɪnɪn/. Start with /ˈbræd/ (short a as in cat), then /ɪ/ in the second syllable, and emphasize /aɪ/ in the third syllable before /nɪn/.
Common errors: (1) misplacing the stress, saying brADY-kinin; (2) blending /kaɪ/ with /kaɪn/ as /kaɪn/ in a flat syllable; (3) pronouncing the final -in as a neutral /ɪn/ without linking vowel. Correction: place primary stress on the third syllable /kaɪ/, keep /bræd/ intact, and articulate /ɪn/ clearly at the end with a light nasal touch. IPA guides/ recording can help refine rhythm.
US: /ˌbrædɪˈkaɪnɪn/, rhotic with clear /ɹ/ in related speech. UK: /ˌbrædɪˈkaɪnɪn/, similar vowel; slight non-rhotic tendencies may soften trailing r-like sounds. AU: /ˌbrædɪˈkaɪnɪn/, often closer to US, with more clipped vowels and flatter intonation. Across accents the /ˈkaɪ/ remains central; the main variation is vowel length and rhoticity, not consonant changes.
Key challenges include the cluster br- at the start and the long /aɪ/ diphthong in /kaɪ/, which requires precise tongue height and jaw position. The three-syllable rhythm and ending /ɪn/ demand clean timing to avoid truncating the word. Mouth positioning starts with a strong bilabial /b/ and quickly glides to a high front vowel, then a sharp vowel peak before the final nasal. IPA cues can guide accurate articulation.
A unique aspect is preserving the nonapeptide’s two distinct vowel projects: the /æ/ in brad, the mid-front /ɪ/ in -di-, and the high front /aɪ/ in -ky-; ensure the secondary stress pattern aligns with the syllabic rhythm of science talk. Also, stress falls on the third syllable; avoid rushing past the /kaɪ/ sequence. IPA anchors: /ˌbrædɪˈkaɪnɪn/.
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Bradykinin derives from the prefix brady-, from Greek bradys meaning slow, combined with the suffix -kinin from the Greek word kinin meaning mobilizing or motion. The term kinin originally referred to inflammatory mediators at the turn of the 20th century, when researchers identified small peptides causing rapid effects like vasodilation. Bradykinin itself was isolated in the 1940s as a potent nonapeptide with nine amino acids, responsible for lowering blood pressure and increasing vascular permeability. The
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Words that rhyme with "Bradykinin"
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