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| Description of growth spurt (noun: plural: rowth spurts) a rapid increase in growth which occurs during adolescence
Determination of growth spurt Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define growth spurt |
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| Description of cation (noun: plural: cations) positively charged ions
Determination of cation Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define cation |
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| Description of enantiomer (noun: plural: enantiomers) either one of a pair of chemical components whose molecular structures have a mirror-image relationship to each other
Determination of enantiomer Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define enantiomer |
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| Description of proton (noun: plural: protons) subatomic particle with one positive charge
Determination of proton Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define proton |
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| Description of greenhouse gases (noun: only plural) gases such as carbon dioxide and methane that absorb infrared radiation which warms the atmosphere
Determination of greenhouse gases Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define greenhouse gases |
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| Description of division (noun: plural: divisions) the splitting of the whole into parts
Determination of division Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define division |
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| Description of pituitary gland (noun: plural: pituitary glands) master endocrine gland which is attached to the hypothalamus at the base of the brain
Determination of pituitary gland Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define pituitary gland |
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| Description of ear wax (noun: no plural) substance secreted in the outer ear canal by special glands
Determination of ear wax Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define ear wax |
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| Description of testicle (noun: plural: testicles) male sex organ found in the scrotum
Determination of testicle Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define testicle |
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| Description of keratin (noun: no plural) hard protein found in skin; hair or nails
Determination of keratin Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com · Define keratin |
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