Which prefix means Observe?

Which prefix means Observe?

• A. End-
• B. Cyst-
• C. Lith-
• D. scop-

Answer: (D)

Observing or looking at something is tied to the idea of viewing. The prefix that carries this sense is scop- (from Greek skopein, to look at or examine). It shows up in words like microscope or endoscope, where the whole point is to view or inspect. The other prefixes point to structure or location rather than the act of seeing: end- or endo- means within or inside; cyst- refers to a bladder or sac; lith- means stone. So the prefix that best conveys the meaning “observe” is scop- because it directly signals looking or viewing.

Observing or looking at something is tied to the idea of viewing. The prefix that carries this sense is scop- (from Greek skopein, to look at or examine). It shows up in words like microscope or endoscope, where the whole point is to view or inspect. The other prefixes point to structure or location rather than the act of seeing: end- or endo- means within or inside; cyst- refers to a bladder or sac; lith- means stone. So the prefix that best conveys the meaning “observe” is scop- because it directly signals looking or viewing.