Usage: 1 form in 2 verses
Form Translated As     In Verse(s)
ύμνησίσ My singing praise LXX.Ps.71.6
my singing of praise LXX.Ps.118.14

Liddell-Scott-Jones

ὕμνησις (humnēsis) singing of praise G:N-F

ὕμνησις-ησις, εως, ,

lauding, praising, [LXX+1st c.BC+]

LSJ Scripture Refs: LXX.Ps.117.14*