2 syllables: Chel, ate. Stress on Chel.
KEL-ayt
/ˈkɛl.eɪt/
Chelate is pronounced KEL-ayt (/ˈkɛl.eɪt/). It has two syllables (Chel-ate), with the stress on "Chel". Chelate is a noun in chemistry referring to a compound in which a metal ion is bound to an organic molecule via multiple coordinate bonds, forming a stable ring-like structure. The term denotes chelation, the process of forming these chelate complexes, often enhancing solubility or stability of the metal ion. It is commonly used in contexts like medicine, agriculture, and environmental science.
nounChelate is a noun in chemistry referring to a compound in which a metal ion is bound to an organic molecule via multiple coordinate bonds, forming a stable ring-like structure. The term denotes chelation, the process of forming these chelate complexes, often enhancing solubility or stability of the metal ion. It is commonly used in contexts like medicine, agriculture, and environmental science.
"The iron supplement is a chelate designed for better absorption in the gut."
"Chelate compounds are used to detoxify heavy metals by binding them and facilitating excretion."
"The chelate rings enhance the stability of the metal complex under physiological conditions."
Chelate is pronounced CHE-late, with two syllables and primary stress on the first syllable. IPA US: ˈkɛˌleɪt, UK: ˈtʃɛˌleɪt, AU: ˈtʃɛˌleɪt. Start with a soft 'ch' sound, then a clear 'eh' as in 'pet', followed by a long 'ay' vowel in '-late'. Keep the mouth slightly open and the jaw relaxed. Listen for a crisp /l/ onset in the second syllable and end with a light /t/.
Common errors: (1) Substituting a hard 'k' or 'tʃ' too early, producing 'kee-late' or 'chuh-late' with wrong onset. (2) Misplacing stress, saying 'che-LATE' rather than 'CHE-late'. (3) Slurring the second syllable or dropping it in fast speech. Correction: emphasize the first syllable with /ˈkɛ/ or /ˈtʃɛ/ depending on dialect, then clearly articulate the /leɪt/ in the second syllable; keep the /l/ light and the final /t/ precise. Practice by isolating CHE and LATE movements with your jaw and tongue.
In US, chelate commonly starts with a stressed /ˈkɛ/ or /ˈtʃɛ/ depending on speaker, followed by /leɪt/. UK and Australian varieties tend to use /tʃ/ at the onset for loanword adaptation, making /ˈtʃɛ.leɪt/ more common; rhoticity affects the surrounding vowel quality in connected speech but not the core syllables. Overall, the second syllable /leɪt/ remains steady with a clear diphthong. Focus on keeping the 'l' light and the final /t/ crisp in all accents.
The difficulty stems from two linked phonetic features: (1) the vowel in the first syllable can be realized as a mid-front vowel with subtle differences (US /kɛ/ vs UK /tʃɛ/), and (2) the long diphthong in /leɪt/ requires precise tongue advancement from a real /l/ to a trailing /eɪ/ glide. Additionally, choosing the correct onset (k vs tʃ depending on speaker) challenges non-native speakers who map the word to familiar patterns rather than the model here. Mastery comes from practicing the two-syllable rhythm and the crisp final /t/.
Chelate often appears in phrases like “chelating agent” or “chelating therapy.” Pronounce it with steady primary stress on the first syllable: /ˈkɛˌleɪt/ (US) or /ˈtʃɛˌleɪt/ (UK/AU). The key is the immediate transition from the stressed first vowel to the /leɪ/ glide, ensuring the /l/ is light but present and the final /t/ is audible. In careful speech, you can pause slightly after CHE to highlight the two-syllable rhythm and avoid blending into the next word.
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Chelate comes from the Greek word khalos (kelatos) meaning “claw” or “to grasp,” via the late Latin chelatus meaning “clawed” or “clasped.” The term was adopted in chemistry to describe ligands that bind metal ions through two or more donor atoms, creating a ring that resembles a claw grasping the metal. The modern sense emerged in the early 20th century as coordination chemistry expanded, with the concept refined by scientists studying chelating agents like EDTA and B12 complexes. First documented usage in chemistry literature appeared in the 1940s, aligning with advances in ligand design and complex stability. Over decades, “chelate” shifted from a general metaphor for binding to a precise descriptor of multi-dentate ligands forming stable rings around metals, a foundational concept in biochemistry, medicine, and environmental chemistry. Today, the term is ubiquitous across inorganic chemistry, biochemistry, pharmacology, and soil science, always implying a central metal ion bound by a ligand at multiple coordination sites to create a chelate ring and a more stable, often water-soluble complex.
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💡 These words have similar meanings to "Chelate" and can often be used interchangeably.
🔄 These words have opposite meanings to "Chelate" and show contrast in usage.
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Words that rhyme with "Chelate"
-ate sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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