hidden word
Answer is embedded in clue.
...science lab, or a test... → elaborate
U
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(4)
U
P
S
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t
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p
s
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p
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s
t
by
Kegler
Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
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H
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Enter
Z
X
C
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B
N
M