An aloof person.
A huge mass of ocean-floating ice which has broken off a glacier or ice shelf
An impending disastrous event whose adverse effects are only beginning to show, in reference to one-tenth of the volume of an iceberg being visible above water.
An impersonal word or construct.
Lacking warmth or emotion; cold.
Not having a subject, or having a third person pronoun without an antecedent.
Not personal; not representing a person; not having personality.