That signifies something; having or expressing meaning.

That signifies or indicates something; significant, meaningful.

As past participle: signified, indicated. Obsolete. rare.

Of sound: consisting of clearly distinguishable parts (usually words and syllables) capable of conveying meaning. Also (of the voice, a person…

That has or conveys a particular meaning; that signifies or indicates something.

That signifies or intimates something; indicative of something. Later also: of or relating to meaning or signification.

Symbolic, serving to convey meaning. Obsolete.