“MIDNOON” is a valid word. — 10 points Scrabble

dominoUnited States rhythm and blues pianist and singer and composer (born in 1928)

mindthat which is responsible for one's thoughts and feelings; the seat of the faculty of reason
moonthe natural satellite of the Earth
mooda characteristic (habitual or relatively temporary) state of feeling
noonthe middle of the day
dooman unpleasant or disastrous destiny
monoan acute disease characterized by fever and swollen lymph nodes and an abnormal increase of mononuclear leucocytes or monocytes in the bloodstream; not highly contagious; some believe it can be transmitted by kissing
modi
nodi

dona Spanish gentleman or nobleman
inna hotel providing overnight lodging for travelers
monthe second day of the week; the first working day
dom
noda sign of assent or salutation or command
dimswitch (a car's headlights) from a higher to a lower beam
moothe sound made by a cow or bull
midused in combination to denote the middle
dina loud harsh or strident noise
iona particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons
nimgame in which matchsticks are arranged in rows and players alternately remove one or more of them; in some versions the object is to take the last remaining matchstick on the table and in other versions the object is to avoid taking the last remaining matchstick on the table
moda British teenager or young adult in the 1960s; noted for their clothes consciousness and opposition to the rockers
nom
noo

ina unit of length equal to one twelfth of a foot
onin operation or operational
doan uproarious party
noa negative
ida state in the Rocky Mountains
moan indefinitely short time
midestruction of heart tissue resulting from obstruction of the blood supply to the heart muscle
om
oda doctor's degree in optometry

MIDNOON