LANDLORD - [noun] the owner (a person, or an organisation) of a building or some land for the use of which other people pay
Examples of use
Our landlord has increased the rent, but promised to buy new beds as well.
After the students had thrown a big party, the landlord broke the contract and ordered to leave his flat in 3 days.
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English speaking practise
Remember that if you don't use that word in English conversations or writing you'll forget it in a short time. So the best thing you can do to learn this word is just trying to use it in speaking or writing. Remember also that practise is the key to fluent english speaking.
You can always find a partner, who would also like to improve his/her