herd vs zero

herd

verb
  • To manage, care for or guard a herd 

  • To act as a herdsman or a shepherd. 

  • To unite or associate in a herd 

  • To move or drive a herd. 

  • To associate; to ally oneself with, or place oneself among, a group or company. 

  • To unite or associate in a herd; to feed or run together, or in company. 

  • To form or put into a herd. 

noun
  • A number of domestic animals assembled together under the watch or ownership of a keeper. 

  • Any collection of animals gathered or travelling in a company. 

  • A crowd, a mass of people or things; a rabble. 

zero

num
  • The cardinal number occurring before one and that denotes no quantity or amount at all, represented in Arabic numerals as 0. 

noun
  • A Mitsubishi A6M Zero, a long range fighter aircraft operated by the Japanese Navy Air Service from 1940 to 1945. 

  • The numeric symbol that represents the cardinal number zero. 

  • A setting of calibrated instruments such as a firearm, corresponding to a zero value. 

  • The value of a magnitude corresponding to the cardinal number zero. 

  • The digit 0 in the decimal, binary, and all other base numbering systems. 

  • The electromagnetic field does not drop all of the way to zero before a reversal. 

  • The point on a scale at which numbering or measurement originates. 

  • Nothing, or none. 

  • A person of little or no importance. 

  • A security which has a zero coupon (paying no periodic interest). 

  • The additive identity element of a monoid or greater algebraic structure, particularly a group or ring. 

  • A value of the independent variables of a function, for which the function is equal to zero. 

adj
  • No, not any. 

  • Of a cloud ceiling, limiting vision to 50 feet (15 meters) or less. 

  • Present at an abstract level, but not realized in the surface form. 

  • Of horizontal visibility, limited to 165 feet (50.3 meters) or less. 

verb
  • To set a measuring instrument to zero; to calibrate an instrument scale to valid zero. 

  • To disappear. 

  • To change a memory location or range to values of zero; to set a variable in a computer program to zero. 

  • To cause or set some value or amount to be zero. 

  • To eliminate; to delete; to overwrite with zeros. 

How often have the words herd and zero occurred in a corpus of books? (source: Google Ngram Viewer )