alphabet vs dibble

alphabet

noun
  • An agent of the FBI, the CIA, or another such government agency. 

  • The set of letters used when writing in a language. 

  • A typically finite set of distinguishable symbols. 

  • A writing system in which there are letters for the consonant and vowel phonemes. (Contrast e.g. abjad.) 

  • A writing system in which letters represent phonemes. (Contrast e.g. logography, a writing system in which each character represents a word, and syllabary, in which each character represents a syllable.) 

  • An individual letter of an alphabet; an alphabetic character. 

  • The simplest rudiments; elements. 

verb
  • To designate by the letters of the alphabet; to arrange alphabetically. 

dibble

noun
  • Preceded by the: the police. 

  • A pointed implement used to make holes in the ground in which to set out plants or to plant seeds. 

  • A police officer, especially one serving with Greater Manchester Police. 

verb
  • To make holes or plant seeds using, or as if using, a dibble. 

  • To dib or dip frequently, as in angling. 

  • To use a dibble; to make holes in the soil. 

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