Term: prayer book: a book containing prayers
Broader: product: an artifact that has been created by someone or some process | Unrelated: birdnesting: hunting for birds' nests to get the eggs
Broader: product: an artifact that has been created by someone or some process | Unrelated: acidophilus milk: milk fermented by bacteria; used to treat gastrointestinal disorders
Broader: product: an artifact that has been created by someone or some process | Unrelated: killer: a difficulty that is hard to deal with
Broader: product: an artifact that has been created by someone or some process | Unrelated: quattrocento: the 15th century in Italian art and literature
Broader: product: an artifact that has been created by someone or some process | Unrelated: caliph: the civil and religious leader of a Muslim state considered to be a representative of Allah on earth
Broader: product: an artifact that has been created by someone or some process | Unrelated: sturnus: type genus of the Sturnidae: common starlings
Broader: product: an artifact that has been created by someone or some process | Unrelated: vein: a blood vessel that carries blood from the capillaries toward the heart
Broader: product: an artifact that has been created by someone or some process | Unrelated: sertoli cell: elongated cells found in the seminiferous tubules of the testis; apparently they nourish the spermatids
Broader: product: an artifact that has been created by someone or some process | Unrelated: black vulture: American vulture smaller than the turkey buzzard
Broader: product: an artifact that has been created by someone or some process | Unrelated: systematization: systematic organization; the act of organizing something according to a system or a rationale