We may be getting an early, ambiguous signal that the economy is weakening.

But a pair of Joe Boxer pajamas sold in Bloomingdale's sends out ambiguous signals.

And consistently, throughout a series that is numbered in all in the low three figures, ambiguous signals abound.

Some experts recommended drugs or sensory isolation to heighten the user's sensitivity to the faint, ambiguous signals that could be read from the Portal.

An ambiguous signal isn't enough to provoke him.

In addition, the I.A.A.F. sent ambiguous signals about the severity of potential consequences.

The union appears to be sending out deliberately ambiguous signals about how disruptive it will be when the convention comes to town from July 26 to 29.

In critical policy decisions, Reagan often kept his thoughts to himself, leaving his aides to interpret his ambiguous signals as they pleased.

Madam President, Commissioner, this report sends out an ambiguous signal.

Mr President, ladies and gentlemen, I do not think we should give an ambiguous signal on such a vital question.