1. One who perceives or observes.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• perciever,
• percevier,
• perciver,
• oerceiver,
• lerceiver,
• -erceiver,
• 0erceiver,
• pwrceiver,
• psrceiver,
• pdrceiver,
• prrceiver,
• p4rceiver,
• p3rceiver,
• peeceiver,
• pedceiver,
• pefceiver,
• petceiver,
• pe5ceiver,
• perceever,
• perceivor

• perceive,
• percept,
• perceptibly,
• perceptive,
• perception,
• perceptible,
• perceptual,
• perceptively,
• perceived,
• perceivable,
• Perciformes,
• Perceiving.

The adjective form of the word "perceiver" is "perceptive".

The plural of the "perceiver" can be the "perceivers".

The singular of the "perceiver" can be the "perceiver".