Noah Webster's New International Dictionary of the English Language

1. (v. t.) To obtain knowledge of through the senses; to receive impressions from by means of the bodily organs; to take cognizance of the existence, character, or identity of, by means of the senses; to see, hear, or feel; as, to perceive a distant ship; to perceive a discord.

2. (v. t.) To take intellectual cognizance of; to apprehend by the mind; to be convinced of by direct intuition; to note; to remark; to discern; to see; to understand.

3. (v. t.) To be affected of influenced by.