loom out of
loom out of (something)
To be or become visible by piercing or penetrating some thick, blanketing thing, such as fog, shadow, mist, etc. A huge hooded figure loomed out of the shadows, wielding a knife and demanding that we give him our wallets. The gigantic mountain looms out of the blanket of clouds like an ancient titan.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
loom out of something
to appear to come out of or penetrate something. A truck suddenly loomed out of the fog and just missed hitting us. A tall building loomed out of the mists.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.