Thrissur to the north and the Lakshadweep Sea to the west: how Ernakulam district is placed
Background
Ernakulam is a district of Kerala, and the district administration's own profile sets out where the district lies. Ernakulam borders the district of Thrissur in the north, Idukki in the East, Alappuzha and Kottayam in the south, and the Lakshadweep Sea in the west, and is described as an amalgam of a hoary heritage and global growth of industry and commerce. For the outside world, Ernakulam is part of Kochi referred to in the history of Kerala as the Queen of Arabian Sea. The densely populated Ernakulam District embodies the achievements of the Kerala State in literacy, industry, trade, and commerce, and the administration describes it as representing the high modern phase of the Kerala society.
In plain words
Queen of Arabian Sea — The name by which the history of Kerala refers to Kochi, as the district administration records.