Englishfor English speakers
regional
—
adjective
characteristic of a region
regional flora
—
adjective
related or limited to a particular region
a regional dialect
district
Noun
—
A district is an area of land that shares certain characteristics.
Roppongi and Kabukicho are Tokyo's main entertainment districts.
The lake district is one of England's most beautiful areas.
—
A district is an area of land that is defined for political reasons such as elections or administration.
Washington is located in the District of Columbia.
of
Preposition
—
Made using.
It is a house of cards.
boundary
Noun
—
A boundary is the line around something's outside edge.
The elephants have to live within the boundary of the park or risk being shot.
There have been many times in their lives when the boundaries between their personal and professional lives have disappeared.
More manufactured goods are crossing international boundaries every day.
An international commission that regulates the boundary waters between the U.S. and Canada.