kernel vs seed

kernel

noun
  • The stone of certain fruits, such as peaches or plums. 

  • The human clitoris. 

  • The nucleus and electrons of an atom excluding its valence electrons. 

  • For a category with zero morphisms: the equalizer of a given morphism and the zero morphism which is parallel to that given morphism. 

  • A set of pairs of a mapping's domain which are mapped to the same value. 

  • A single seed or grain, especially of corn or wheat. 

  • A small mass around which other matter is concreted; a nucleus; a concretion or hard lump in the flesh. 

  • The set of members of a fuzzy set that are fully included (i.e., whose grade of membership is 1). 

  • The core, center, or essence of an object or system. 

  • The central part of many computer operating systems which manages the system's resources and the communication between hardware and software components. 

  • A function used to define an integral transform. 

  • The core engine of any complex software system. 

  • The central (usually edible) part of a nut, especially once the hard shell has been removed. 

  • For a given function (especially a linear map between vector spaces), the set of elements in the domain which are mapped to zero; (formally) given f : X → Y, the set {x ∈ X : f(x) = 0}. 

verb
  • To enclose within a kernel 

  • To crenellate 

seed

noun
  • Any small seed-like fruit. 

  • A fragment of coral. 

  • The initial position of a competitor or team in a tournament. (seed position) 

  • Initialization state of a pseudorandom number generator (PRNG). (seed number) 

  • A precursor. 

  • An amount of seeds that cannot be readily counted. 

  • Semen. 

  • The competitor or team occupying a given seed. (seed position) 

  • Any propagative portion of a plant which may be sown, such as true seeds, seed-like fruits, tubers, or bulbs. 

  • Commercial message in a creative format placed on relevant sites on the Internet. (seed idea or seed message) 

  • Race; generation; birth. 

  • A small bubble formed in imperfectly fused glass. 

  • A fertilized and ripened ovule, containing an embryonic plant. 

verb
  • To grow to maturity. 

  • To produce seed. 

  • To cover thinly with something scattered; to ornament with seedlike decorations. 

  • To allocate a seeding to a competitor. 

  • To plant or sow an area with seeds. 

  • To leave (files) available for others to download through peer-to-peer file sharing protocols (e.g. BitTorrent). 

  • To be qualified to compete, especially in a quarter-final, semi-final, or final. 

  • To ejaculate inside the penetratee during intercourse, especially in the rectum. 

  • To start; to provide, assign or determine the initial resources for, position of, state of. 

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