oligo-

especially before a vowel, olig-

1. a combining form meaning “few,” “little,” used in the formation of compound words.

   oligopoly.

oligo-

combining form

1. indicating a few or little

   oligopoly

Word History and Origins

Origin of oligo-¹

From Greek, combining form of olígos “little, small, few”

Word History and Origins

Origin of oligo-¹

from Greek olígos little, few

Example Sentences

“But instead of using an antisense oligo to force an exon that was being ignored to be included, we were using an antisense oligo to shut down an exon that was getting in the way.”

From Scientific American

That’s because foods like these contain hard-to-digest carbohydrates called fermentable oligo-, di-, monosaccharides and polyols.

From Washington Post

Other possible triggers for gastric difficulties could be Fodmaps, or Fermentable, Oligo-, Di- and Mono-saccharides and Polyols.

From The Guardian

The free TdT is washed away, and the oligo is ready for the next base to be added.

From Science Magazine

Most new nucleotides attach to the growing oligo in 10 to 20 seconds, Palluk, Arlow, Keasling, and their colleagues report today in Nature Biotechnology.

From Science Magazine

When To Use

What does oligo- mean?

Oligo- is a combining form used like a prefix meaning “few; little.” It is occasionally used in scientific terms, especially in biology.Oligo- comes from Greek olígos, meaning "little, small, few." The Latin equivalent of olígos is paucus “few, little, small (number of),” which is the source of English terms such as paucity. To learn more, check out our entry on paucity.What are variants of oligo-?When combined with words or word elements that begin with a vowel, oligo- becomes olig-, as in oligemia.