In search of

What is In search of?

In search of definition and meaning on Dictionary terms:
adverb, adjective
situated in the original, natural, or existing place or position: The archaeologists were able to date the vase because it was found in situ.
Medicine/Medical. in place or position; undisturbed. (especially of a malignant tumor) in a localized state or condition: carcinoma in situ.