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20 Cards in this Set

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Greek root for sun
helios
flowers that turn towards the sun
heliotrope
-trope = turn
a colorless gas lighter than air used in baloons
helium
towards the sun
point in a planet's orbit when it is closest to the sun
perihelion
peri- = around
i.e. perimeter
opposite of aphelion
point in a planet's orbit when it is furthest from the sun
aphelion
apo- = away or separate
i.e. apostrophe
opposite of perihelion
an instrument for observing the sun and sun spots
helioscope
-scope = used for observing
as in telescope
an instrument used for measuring the sun and angles of other celestial bodies
heliometer
meter is a unit of measurement
sharp or strong and sensistive
acute
sharp angles in math
to annoy or worry someone
vex
to have not allowed yourself to express something
stifled
a ______ cry
to become smaller or less; to decrease in size
wane
waxing and ____-ing of the moon
a confident and daring quality that is often seen as shocking or rude
audacity
in a remarkable or noticeable way
singularly
strongly and often angrily in emotion
vehemently
characterized by doing something you tell someone else not to do
hypocritical
the change or omission of something (often letters in a word)
dissimulation
very strongly felt
profound
the quality of being very wise
sagacity
an idea or theory that you believe is true even though you do not have proof
supposition
a narrow opening or crack in a hard surface and especially in rock
crevice