The crossword solutions for the term IN SEARCH OF are AFTER, which is a 5 letter word. AFTER is an adverb that means 'later than; following in time or order'. It can also be used as a preposition meaning 'behind in place or position; following behind'. In this context, it could mean that someone is looking for something that is located AFTER something else. This could be interpreted as someone being in search of something that is located AFTER something else in time or space.