zettahertz
An SI unit of frequency equal to 10²¹ hertzAn SI unit of frequency equal to 10²¹ hertz.
Meaning
1 senses(uncountable)An SI unit of frequency equal to 10²¹ hertz.
Origin
From zetta- + hertz.From zetta- + hertz.
Wiktionary, CC BY-SA 4.0 · source
Synonyms
1 synonymsZHz
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable