part vs track

part

noun
  • A section of land; an area of a country or other territory; region. 

  • A unit of relative proportion in a mixture. 

  • The melody played or sung by a particular instrument, voice, or group of instruments or voices, within a polyphonic piece. 

  • Share, especially of a profit. 

  • A section of a document. 

  • Duty; responsibility. 

  • Each of two contrasting sides of an argument, debate etc.; "hand". 

  • A group inside a larger group. 

  • In the Hebrew lunisolar calendar, a unit of time equivalent to 3⅓ seconds. 

  • The dividing line formed by combing the hair in different directions. 

  • A constituent of character or capacity; quality; faculty; talent; usually in the plural with a collective sense. 

  • A fraction of a whole. 

  • Position or role (especially in a play). 

  • A distinct element of something larger. 

  • 3.5 centiliters of one ingredient in a mixed drink. 

  • A room in a public building, especially a courtroom. 

adv
  • Partly; partially; fractionally. 

verb
  • To separate by a process of extraction, elimination, or secretion. 

  • To leave (an IRC channel). 

  • To cut hair with a parting; shed. 

  • To leave the company of. 

  • To divide in two. 

  • To be divided in two or separated; shed. 

  • To separate or disunite; to remove from contact or contiguity; to sunder. 

adj
  • Fractional; partial. 

track

noun
  • A tract or area, such as of land. 

  • A path or course laid out for a race, for exercise, etc. 

  • The distance between two opposite wheels on a same axletree. 

  • Physical course; way. 

  • The entire lower surface of the foot; said of birds, etc. 

  • The pitch. 

  • A road or other similar beaten path. 

  • The direction and progress of someone or something; path. 

  • Awareness of something, especially when arising from close monitoring. 

  • A song or other relatively short piece of music, on a record, separated from others by a short silence. 

  • The street, as a prostitute's place of work. 

  • A circular (never-ending) data storage unit on a side of magnetic or optical disk, divided into sectors. 

  • A themed set of talks within a conference. 

  • A mark or impression left by the foot, either of man or animal. 

  • The way or rails along which a train moves. 

  • Sound stored on a record. 

  • The physical track on a record. 

  • A mark left by something that has passed along. 

  • The racing events of track and field; track and field in general. 

verb
  • To create music using tracker software. 

  • To make sense; to be consistent with known information 

  • To monitor the movement of a person or object. 

  • To traverse; to move across. 

  • To create a musical recording (a track). 

  • To exhibit good cognitive function. 

  • To discover the location of a person or object by following traces. 

  • To make tracks on or to leave in the form of tracks. 

  • To tow. 

  • To match the movement or change of a person or object. 

  • To travel so that a moving object remains in shot. 

  • To follow the tracks of. 

  • To move. 

  • To observe the (measured) state of a person or object over time. 

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