Forman concealed his fright over the threat he had heard.

Though he cited reasons of health, the company did not conceal its chagrin over the way the whole thing was handled.

He has also been charged with concealing over $270,000 in income tax between 2003 and 2007.

I tried to conceal my disappointment over the appearance of the finished product.

At one point they encountered a giant web concealed over- head and set like a snare to fall on whatever passed beneath.

Averyman asked, not quite concealing his resentment over the interruption.

You are talking about a person who conceals over $1,000 at a pop.

People suspected that he was trying to conceal his discomfiture over the affairs of yet another daughter.

We cannot conceal our reticence over emissions trading and its monitoring or the use of sinks.

They suspected that it concealed Portuguese expansionist ambitions over the region.