This is the 4989th most frequent Catalan word.
òmicron
The Catalan word "òmicron" refers to the 15th letter of the Greek alphabet (omicron).
Here, 'òmicron' is used as a proper noun referring to the name of a specific variant of a virus.
La variant òmicron del virus s'ha estès ràpidament.
The omicron variant of the virus has spread rapidly.
In this sentence, 'òmicron' refers to the Greek letter often used as a mathematical symbol.
El símbol òmicron s'utilitza en matemàtiques en alguns contextos.
The omicron symbol is used in mathematics in some contexts.
The word 'òmicron' is used here as the Greek alphabet letter