12-Letter Words Containing: L,A,R,G,I,S,H

• terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers

• the branch of optics that deals with the use of coherent light from a laser in order to make a hologram that can then be used to create a three-dimensional image

• a light source with reflectors that projects a beam of light in a particular direction

• a device for making a record of the wave forms of fluctuating voltages or currents

• a group of many islands in a large body of water