photocell

As a noun photocell

is a photoelectric cell.

As a verb led is

(lead).

As nouns the difference between photocell and bulb

is that photocell is a photoelectric cell while bulb is any solid object rounded at one end and tapering on the other, possibly attached to a larger object at the tapered end.

As a verb bulb is

to take the shape of a bulb; to swell.

As nouns the difference between photocontrol and photocell

is that photocontrol is the control of a system using light while photocell is a photoelectric cell.

As nouns the difference between photocall and photocell

is that photocall is a gathering of theatrical performers in order to be photographed while photocell is a photoelectric cell.

As nouns the difference between protocell and photocell

is that protocell is a self-organized, endogenously ordered, spherical collection of phospholipids proposed as a stepping-stone to the origin of life while photocell is a photoelectric cell.

As nouns the difference between photosensor and photocell

is that photosensor is a photodetector while photocell is a photoelectric cell.

As nouns the difference between taxonomy and photocell

is that taxonomy is the science or the technique used to make a classification while photocell is a photoelectric cell.