period in Polish
period in Polish
okres
A length of time in history seen as a single coherent entity; an epoch, era. [from 16th c.]
period
A length of time in history seen as a single coherent entity; an epoch, era. [from 16th c.]
kropka
(now, chiefly, North America, Philippines) The punctuation mark “.” (indicating the ending of a sentence or marking an abbreviation).
okres
The length of time during which the same characteristics of a periodic phenomenon recur, such as the repetition of a wave or the rotation of a planet. [from 17th c.]
cykl
The length of time during which the same characteristics of a periodic phenomenon recur, such as the repetition of a wave or the rotation of a planet. [from 17th c.]
period
The length of time during which the same characteristics of a periodic phenomenon recur, such as the repetition of a wave or the rotation of a planet. [from 17th c.]
okres
(chemistry) A row in the periodic table of the elements. [from 19th c.]
okres
(geology) A geochronologic unit of millions to tens of millions of years; a subdivision of an era, and subdivided into epochs.
lekcja
(geology) A geochronologic unit of millions to tens of millions of years; a subdivision of an era, and subdivided into epochs.