One- word Substitution Day- Nine

Hope you have prepared the one- word substitutions provided to you in the previous posts to by- heart for the shake of your vocabulary and favorable for systematic competition preparations. Now here I am providing 9th day dose of one- word substitution for you to prepare it.

One- word Substitution (Collection for Day- 9)

81.  Science of the causes of diseases.                                    → Etiology/ Axiology.

82.  Science of mankind as an animal.                                   → Anthropology.

83.  Science of mechanical and industrial arts.                    → Technology.

84.  Science of healthy living.                                                 → Hygiene.

85.  Science of inscriptions.                                                     → Epigraphy.

86.  Science of human beauty.                                                → Kalology.

87.  Science of fixing dates.                                                     → Chronology.

88.  Science and philosophy of human law.                         → Jurisprudence.

89.  Science and art of flying in aircraft.                               → Aviation.

90.  School for very young children.                                    → Kindergarten.