TRILEVEL
Meaning of TRILEVEL in English
¦ ̷ ̷ ¦ ̷ ̷ ̷ ̷ adjective
Etymology: tri- + 1 level
: having three levels or floors
a trilevel house
• tri·level " noun
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012