flare

nouns

a shape that spreads outward
"the skirt had a wide flare"
a sudden burst of flame
is a type of (narrower)
the process of combustion of inflammable materials producing heat and light and (often) smoke
"fire was one of our ancestors' first discoveries"
a burst of light used to communicate or illuminate
reddening of the skin spreading outward from a focus of infection or irritation
is a type of (narrower)
any skin disorder involving abnormal redness
a sudden recurrence or worsening of symptoms
"a colitis flare"; "infection can cause a lupus flare"
is a type of (narrower)
a sudden occurrence of an uncontrollable condition
"an attack of diarrhea"
a sudden eruption of intense high-energy radiation from the sun's surface; associated with sunspots and radio interference
am unwanted reflection in an optical system (or the fogging of an image that is caused by such a reflection)
is a type of (narrower)
the phenomenon of a propagating wave (light or sound) being thrown back from a surface
a sudden outburst of emotion
"she felt a flare of delight"; "she could not control her flare of rage"
is a type of (narrower)
an unrestrained expression of emotion
a device that produces a bright light for warning or illumination or identification
is a type of (narrower)
an instrumentality invented for a particular purpose
"the device is small enough to wear on your wrist"; "a device intended to conserve water"
a short forward pass to a back who is running toward the sidelines
"he threw a flare to the fullback who was tackled for a loss"
(baseball) a fly ball hit a short distance into the outfield
domain category
a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs
"he played baseball in high school"; "there was a baseball game on every empty lot"; "there was a desire for National League ball in the area"; "play ball!"
is a type of (narrower)
(baseball) a hit that flies up in the air

verbs

burn brightly
"Every star seemed to flare with new intensity"
become flared and widen, usually at one end
"The bellbottom pants flare out"
shine with a sudden light
"The night sky flared with the massive bombardment"
erupt or intensify suddenly
"Unrest erupted in the country"; "Tempers flared at the meeting"; "The crowd irrupted into a burst of patriotism"