G3303 μέν (mén)

KJV renderings: even, indeed, so, some, truly, verily
Strong's definition: properly, indicative of affirmation or concession (in fact); usually followed by a contrasted clause with G1161 (δέ) (this one, the former, etc.)
Derivation: a primary particle;

From James Strong's public-domain dictionaries (G), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.