observer's meridian

Letters that make observer's meridian

s, a, o, b, d, e, n, m, r, i, v are letters that make 'observer's meridian'

ER, RV, server, id, OB, AN, BS, DIA, SE, observer, rid, RI, meridian, serve, ID, IA, ME, Meridian, Ob, BSE, Er, Se, observe are words within 'observer's meridian'

1 possible definitions for 'observer's meridian'

Under this definition, observer's meridian is a noun and has the following properties:

'observer's meridian' can be a type of meridian, line of longitude.