spiderwebPronunciation: /ˈspʌɪdəwɛb/Translate spiderweb | into French | into Italian Definition of spiderweb noun a web made by a spider. a thing resembling a spider’s web:the spiderweb of overhead transmission lines a type of turquoise criss-crossed with fine dark lines. verb (spiderwebs, spiderwebbing, spiderwebbed) [with object] cover with a pattern resembling a spiderweb:a glass block spiderwebbed with cracksspiderweb in other Oxford dictionaries Definition of spiderweb in the US English dictionary