Definition of del in English:

del

Line breaks: del
Pronunciation: /dɛl
 
/

noun

Mathematics
An operator used in vector analysis. (Symbol: )

Origin

early 20th century: abbreviation of delta1, from the representation of the operator as an inverted capital delta.

Definition of del in:

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Pronunciation: ˌōlēˈajənəs
adjective
rich in, covered with, or producing oil; oily