hepta-

especially before a vowel, hept-.

a combining form meaning “seven,” used in the formation of compound words.
heptahedron.

hepta-

combining form

seven
heptameter

Discover More

Word History and Origins

Origin of hepta-¹

< Greek, combining form of ��á seven; cognate with Latin septem; akin to Old English seofon seven

Discover More

Word History and Origins

Origin of hepta-¹

from Greek

Discover More

Example Sentences

Examples have not been reviewed.

Photograph: Hepta/Barcroft Media Consumers are to be asked whether they will accept traces of horsemeat in their food if it proves too costly and technically difficult to check thoroughly for levels of contamination under 1%.

From

We explicate the various "thlons" - penta, deca and hepta.

From

Above 39� C., however, the hexahydrate, with six molecules, is less soluble, and a rapid conversion of the hepta- into the hexahydrate occurs if the former is heated above the transition point.

From

Heptad, a term in chemistry to denote an atom that is the equivalent of seven atoms of hydrogen, from hepta, seven.

From

Now the Greek for seven, hepta, has only four characters, the aspirate being marked over the initial vowel.

From

Discover More

When To Use

�� does hepta- mean?

Hepta- is a combining form used like a prefix meaning “seven.” It is used in a number of scientific and other technical terms.In chemistry, hepta- is specifically used to indicate seven atoms or seven groups of atoms in compounds, e.g., heptachlor.Hepta- comes from the Greek ��á, meaning “seven.” The English word seven, as different as it may look, is actually related to the Greek ��á.�� are variants of hepta-?When combined with words or word elements that begin with a vowel, hepta- becomes hept-, as in heptane.

Hepplewhite heptachlor

Browse