ENGLISH
REFERENCE

situ

adj.
C1 Advanced situ Archaic Informal

adj. in its original or natural place. You use this when something is being studied or kept exactly where it was found instead of being moved to a lab or museum.

adj. situated in the original, natural, or existing place or position. Often used in scientific, archaeological, or medical contexts to describe observations made without moving the subject.


SIMPLE

The ancient mosaic was left in situ for tourists to see.

CONTEXTUAL

Archaeologists decided to study the fragile artifacts in situ to avoid any damage during transport to the museum.

COMPLEX

The environmental impact study required researchers to monitor the coral reef in situ over several months to capture the natural fluctuations of the local ecosystem.

Usage

Often follows a linking verb or a noun; frequently appears in the Latin phrase 'in situ'.

Pitfall

The statue was moved to in situThe statue was kept in situLearners sometimes treat 'in situ' as a destination, but it describes a fixed state of being in the original place.

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