Get to know meadow near rising (5)
I believe the answer is:
learn
'get to know' is the definition.
(synonyms)
'meadow near rising' is the wordplay.
'meadow' becomes 'lea' (a lea is a grassy area).
'near' becomes 'nr' (abbreviation used in addresses).
'rising' is a reversal indicator (letters written upwards in a down clue).
'nr' in reverse letter order is 'rn'.
'lea'+'rn'='LEARN'
(Other definitions for learn that I've seen before include "Gain knowledge or skills" , "Absorb as knowledge, from book or experience" , "Succeed in school" , "Come to know" , "Con" .)