A terquain is a short poem which the poetic form of it is usually taught to children . It doesn't have to to be rhyming . It is a three-lined poem coming in this form:
The 1st line is of one word telling about the subject
The 2nd line is of one, two or three words talking about the subject or describing it .
The 3rd line is of one word expressing the feeling or impression about that subject
To give an example ;
Love
Sharing,caring , giving
wonderful