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pheno-

American  
especially before a vowel, phen-
  1. a combining form meaning “shining,” “appearing, seeming,” used in the formation of compound words.

    phenocryst.

  2. a combining form used in the names of chemical compounds that contain phenol or the phenyl group, are related to aromatic compounds, or derive from benzene.

    phenobarbital.


pheno- British  

combining form

  1. showing or manifesting

    phenotype

  2. indicating that a molecule contains benzene rings

    phenobarbital

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of pheno-

< New Latin phaeno- < Greek phaino- shining, combining form of phaínein to shine, appear; in chemical senses, used originally with reference to products from the manufacture of illuminating gas

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“The pheno­typing community has rushed off to collect data and the computing is an afterthought.”

From Nature

Some scientists complain that the pheno­typing approach is unreliable because when different laboratories knock out the same gene, they may see different consequences — adding to the current crisis in the reproducibility of biomedical results.

From Nature

The following cablegram came to me from America: Cendrillon hier, success pheno menal.

From Project Gutenberg