kroon kroon /ˈkruːn/

noun

1. The basic unit of money in Estonia  ( kroon )
   the basic unit of money in Estonia
    Before Estonia adopted the euro, they used the kroon.
   Before Estonia adopted the euro, they used the kroon.
   
   

 perissodactyl perissodactyl /pəˈrɪsəˌdæktɪl/

noun

1. Placental mammals having hooves with an odd number of toes on each foot  ( odd-toed ungulate , perissodactyl , perissodactyl mammal )
   placental mammals having hooves with an odd number of toes on each foot
   
   

 falsification falsification /ˌfælsəfəˈkeɪʃən/

noun

1. The act of determining that something is false  ( disproof , falsification , falsifying , refutal , refutation )
   the act of determining that something is false
   
2. The act of rendering something false as by fraudulent changes (of documents or measures etc.) or counterfeiting  ( falsehood , falsification )
   the act of rendering something false as by fraudulent changes (of documents or measures etc.) or counterfeiting
   
   
3. A willful perversion of facts  ( falsification , misrepresentation )
   a willful perversion of facts
   
4. Any evidence that helps to establish the falsity of something  ( disproof , falsification , refutation )
   any evidence that helps to establish the falsity of something
   

 vacuum vacuum /ˈvækjuːm/

noun

1. () The absence of matter  ( vacuity , vacuum )
   the absence of matter
     She diligently vacuumed the carpets to remove any dirt or debris.
   She diligently vacuumed the carpets to remove any dirt or debris.
   
2. An electrical home appliance that cleans by suction  ( vacuum , vacuum cleaner )
   an electrical home appliance that cleans by suction
    I use a vacuum cleaner to clean the floors and carpets in the utility room
   I use a vacuum cleaner to clean the floors and carpets in the utility room
   
   
3. A region that is devoid of matter  ( vacuity , vacuum )
   a region that is devoid of matter
   
   
4. An empty area or space  ( emptiness , vacuum , void , vacancy )
   an empty area or space
    The huge desert voids
   the huge desert voids
    The emptiness of outer space
   the emptiness of outer space
    Without their support he'll be ruling in a vacuum
   without their support he'll be ruling in a vacuum
   

verb

1. () Clean with a vacuum cleaner  ( hoover , vacuum-clean , vacuum )
   clean with a vacuum cleaner
    Vacuum the carpets
   vacuum the carpets