ruby slippers
A valuable feature (of software, etc.) overlooked by the user.
ADJ.
dear, gold, important, large, red
She wore a large ruby ring that had belonged to her grandmother.
VERB + RUBY
colour, dared, dazzled, heads, listening, make, prefer
The sunset dazzled us with deep ruby light across the ocean horizon.
RUBY + NOUN
diamond, drapes, emerald, gillis, gown, husband, i'm, joshua
She wore a ruby gown to the wedding and looked absolutely stunning.
PREP.
from, in, on
She wore a ruby on her wedding ring that had been passed down for generations.
ADV.
such
Her lips were painted such a deep ruby red that everyone noticed her at the party.