bonaire

As a proper noun bonaire

is an island in the southern part of the caribbean sea off the west coast of venezuela, a special municipality of the netherlands.

As a letter d is

the fourth letter of the.

As a numeral d is

cardinal number five hundred (500).

As a symbol d is

deuterium, when it needs to be distinguished from ordinary hydrogen.

As a noun tours

is .

As a verb tours

is (tour).

As a proper noun bonaire is

an island in the southern part of the caribbean sea off the west coast of venezuela, a special municipality of the netherlands.