Term: purine: a colorless crystalline organic base containing nitrogen; the parent compound of various biologically important substances
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: pass: a permit to enter or leave a military installation
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: pogonion: the craniometric point that is the most forward-projecting point on the anterior surface of the chin
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: firebreak: a narrow field that has been cleared to check the spread of a prairie fire or forest fire
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: reusable program: a program that can be loaded once and executed repeatedly
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: ta'ziyeh: (Islam) a form of Iranian musical pageant that is the theatrical expression of religious passion; based on the Battle of Kerbala and performed annually (in Farsi)
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: notion: a general inclusive concept
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: hanover: the English royal house that reigned from 1714 to 1901 (from George I to Victoria)
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: effect: a symptom caused by an illness or a drug
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: anterior pituitary: the anterior lobe of the pituitary body; primarily glandular in nature
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: peter pan collar: a flat collar with rounded ends that meet in front