What does "siloed" mean?

simple past and past participle of silo

Siloed

Common synonyms include: compartmentalize, compartmentalized, departmental silo, detached, disconnected, insular.

adj, verb

adj, verb ·Rare ·Advanced level

Verb

1
simple past and past participle of silo form-of, participle, past
"8 July 2017 Delphine Cormier "Ease for Idle Millionaires" Orphan Black I don't even know what its for. I've been trying to put the pieces together but they keep us both siloed. What have you been able to figure out?"

Adjective

"The company siloed its departments, leading to poor communication."