date line 9 Associations

dateline International Date Line meridian (generic term) line of longitude (generic term)

dateline 8 Associations

date line International Date Line meridian (generic term) line of longitude (generic term)

greenwich meridian 18 Associations

Greenwich Meridian prime meridian (generic term)

international date line 23 Associations

dateline date line International Date Line meridian (generic term) line of longitude (generic term)

magnetic meridian 17 Associations

meridian (generic term) line of longitude (generic term)

observer's meridian 19 Associations

meridian (generic term) line of longitude (generic term)

prime meridian 14 Associations

meridian (generic term) line of longitude (generic term)