Anagrams of: PHOTORECEPTORS

• A specialized neuron or other structure able to detect and react to light.

• the lowest atmospheric layer; from 4 to 11 miles high (depending on latitude)

• a grounder that bounces high in the air

• informal terms for a human `tooth'

• an aircraft without wings that obtains its lift from the rotation of overhead blades

• a butcher's knife having a large square blade

• a spore-bearing branch or organ: the part of the thallus of a sporophyte that develops spores; in ferns and mosses and liverworts is practically equivalent to the sporophyte

• The hash or square symbol (#), used mainly in telephony and computing.

• a grounder that bounces high in the air

• informal terms for a human `tooth'

• an aircraft without wings that obtains its lift from the rotation of overhead blades

• a butcher's knife having a large square blade

• a prediction of someone's future based on the relative positions of the planets

• a diagram of the positions of the planets and signs of the zodiac at a particular time and place