What 100 is to 2, in the base 10

• The number of which a given number is the logarithm
• Certain math number
• Number corresponding to an exponent
• Slide rule reading
• 10,000, for 4, in base 10, e.g.
• Pre-calc calculation
• Advanced calculator function
• Math table entry

Wikipedia Word definitions in Wikipedia
redirect Logarithm#Antilogarithm