adjective. Provided with a shroud or shrouds.

adjective. a cogwheel or pinion having flanges which form closed ends to the spaces between the teeth and thus strengthen the teeth by tying them together.

adjective. Wearing, or provided with a shroud.

adjective. Concealed or hidden from sight, as if by a shroud.

verb. Simple past tense and past participle of shroud.

"Whether due to Gill’s link to the Vanguard or his reticence, elements of his background remain shrouded in secrecy even now, years after his death."