“BIOPTIC” is a valid word. — 13 points Scrabble

bita small piece or quantity of something
topthe upper part of anything
copuncomplimentary terms for a policeman
tipthe extreme end of something; especially something pointed
potmetal or earthenware cooking vessel that is usually round and deep; often has a handle and lid
pita sizeable hole (usually in the ground)
cota sheath worn to protect a finger
bio
bopthe law enforcement agency of the Justice Department that operates a nationwide system of prisons and detention facilities to incarcerate inmates sentenced to imprisonment for federal crimes
pica form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement
botbotfly larva; typically develops inside the body of a horse or sheep or human
tica local and habitual twitching especially in the face
cobnut of any of several trees of the genus Corylus
optselect as an alternative over another
poiHawaiian dish of taro root pounded to a paste and often allowed to ferment
obi(West Indies) followers of a religious system involving witchcraft and sorcery

to
itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
bo
op
pithe ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...
bia heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
tia light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite

BIOPTIC