Allium atroviolaceum

**Allium atroviolaceum**

**Definition**
*Allium atroviolaceum* is a species of flowering plant in the genus *Allium*, known commonly as the broadleaf wild leek or dark violet Czytaj dalej

William Barlow (geologist)

**William Barlow (geologist)**

**Definition:**
William Barlow (1845–1934) was a British geologist and crystallographer renowned for his pioneering work in mineral crystallography and structural geology. His Czytaj dalej

Charles Haskell Danforth

**Charles Haskell Danforth**

**Definition**
Charles Haskell Danforth (1883–1969) was an American anatomist and zoologist known for his extensive research in comparative anatomy, particularly in the Czytaj dalej

Hardcore Never Dies

**Hardcore Never Dies**

**Definition:**
*Hardcore Never Dies* is a phrase and cultural slogan associated with the hardcore music scene, symbolizing the enduring spirit and longevity Czytaj dalej

Othmar Zeidler

**Othmar Zeidler**

**Definition**
Othmar Zeidler was an Austrian chemist best known for synthesizing the first sample of the insecticide DDT in 1874.

**Othmar Zeidler**

Czytaj dalej

Cerium(III) selenate

**Cerium(III) selenate**

**Definition**
Cerium(III) selenate is an inorganic compound composed of cerium ions in the +3 oxidation state and selenate anions (SeO₄²⁻). It typically forms Czytaj dalej

Corneal opacity

**Corneal Opacity**

**Definition**
Corneal opacity refers to the loss of transparency of the cornea, the clear, dome-shaped surface that covers the front of the eye. Czytaj dalej