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kerato-
especially before a vowel, kerat-,
especially before a consonant, cerato-
especially before a consonant, cerato-
a combining form meaning “horn,” “cornea,” used in the formation of compound words.
keratogenous.
kerato-
combining form
indicating horn or a horny substance
keratin
keratogenous
indicating the cornea
keratoplasty
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51Թ History and Origins
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51Թ History and Origins
Origin of kerato-1
from Greek kerat-, keras horn
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When To Use
What does kerato- mean?
Kerato- is a combining form used like a prefix meaning “horn” or “cornea.” The cornea is the transparent front part of the eyeball. It is used in some scientific and medical terms, including in ophthalmology and dermatology.Kerato- comes from the Greek é, meaning “horn.” The Latin cousin to é is ǰū, source of corneus, literally “horn-y.” The term cornea comes from the Latin phrase cornea tēla, meaning "horn-y web,” i.e., "hornlike tissue."Another word related to this Greek root is karat, or carat, which is a unit of weight for gemstones. It ultimately comes from the Greek word for "little horn."What are variants of kerato-?When combined with words or word elements that begin with a vowel, kerato- becomes kerat-, as in keratin.Kerato- and kerat- can also be spelled with an initial c-, becoming cerato- or cerat-, as in keratoid or ceratoid. Variants spelled with c- are pronounced with a soft c sound, e.g., [ ser-uh-toid ]. Learn more at our 51Թs That Use articles for the forms.
Kerato- is a combining form used like a prefix meaning “horn” or “cornea.” The cornea is the transparent front part of the eyeball. It is used in some scientific and medical terms, including in ophthalmology and dermatology.Kerato- comes from the Greek é, meaning “horn.” The Latin cousin to é is ǰū, source of corneus, literally “horn-y.” The term cornea comes from the Latin phrase cornea tēla, meaning "horn-y web,” i.e., "hornlike tissue."Another word related to this Greek root is karat, or carat, which is a unit of weight for gemstones. It ultimately comes from the Greek word for "little horn."What are variants of kerato-?When combined with words or word elements that begin with a vowel, kerato- becomes kerat-, as in keratin.Kerato- and kerat- can also be spelled with an initial c-, becoming cerato- or cerat-, as in keratoid or ceratoid. Variants spelled with c- are pronounced with a soft c sound, e.g., [ ser-uh-toid ]. Learn more at our 51Թs That Use articles for the forms.
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