primordial

adjective · nounB2

Định nghĩa theo từ loại

Tính từ

adjective

1.
(not comparable)First, earliest or original.
2.
(not comparable)(biology) Characteristic of the earliest stage of the development of an organism, or relating to a primordium.
a primordial leaf; a primordial cell
3.
(not comparable)Primeval.
4.
(not comparable)Of an element or isotope: occurring primordially (on Earth) (i.e. inherited from when the Earth was formed); because it is stable, or radioactive but so long-lived that some is left over from when the Earth was formed. For example, primordial radioisotopes (T = half-life in years) include uranium-235 (T = 7×10⁸), potassium-40 (T = 1.25×10⁹), uranium-238 (T = 4.5×10⁹), and thorium-232 (T = 1.4×10¹⁰).

Danh từ

noun

Plural noun:

primordials

1.
A first principle or element.
2.
A primordial condition or state.

Từ liên quan

Cùng gốc / liên quan

equiprimordialnonprimordialprimordialism primordiality primordiallyprimordial black holeprimordial cellprimordial elementprimordial fluctuationsprimordial chaosprimordial phallusprimordial seaprimordial sludgeprimordial soupprimordial oceanprimordial oozeexordexordium primordium

Từ có viền nét liền là đã có mục từ; viền nét đứt là chưa có trong dữ liệu.

Nguồn gốc từ

From the la prīmōrdiālis of the beginning. Compare primordium and -al.