collector

Etymology

From Middle English collectour, from Anglo-Norman collectour, from Late Latin collector, from Latin colligō (“to gather together”).

noun

1. A person who or thing that collects, or which creates or manages a collection.
   He is an avid collector of nineteenth-century postage stamps.
   That old piano is just a big dust collector.
   The Young Collector's Handbook. By E. C. R. Hadfield and C. Hamilton Ellis. London: Oxford University Press, Amen House, E.C.4. 7½ in. × 5 in. × 1 in. 78 pp. Illustrated. Price 4s. 6d. net.—Most persons are collectors at some periods of their lives. Some outgrow the habit; with others it becomes a mania; and with still others it is a lasting habit intelligently planned as one aspect of a study of a particular subject. 1941 January, “Railway Literature”, in Railway Magazine, page 48
   Hungry for fame and the approval of rare-animal collector Queen Victoria (Imelda Staunton), Darwin deceives the Captain and his crew into believing they can get enough booty to win the pirate competition by entering Polly in a science fair. So the pirates journey to London in cheerful, blinkered defiance of the Queen, a hotheaded schemer whose royal crest reads simply “I hate pirates.” April 26, 2012, Tasha Robinson, “Film: Reviews: The Pirates! Band Of Misfits”, in The Onion AV Club
2. A person who is employed to collect payments.
   She works for the government as a tax collector.
   Andrew Houſtoun and Adam Muſhet, being Tackſmen of the Excize, did Imploy Thomas Rue to be their Collector, and gave him a Sallary of 30. pound Sterling for a year. 1668 July 3rd, James Dalrymple, “Thomas Rue contra Andrew Houſtoun” in The Deciſions of the Lords of Council & Seſſion I (Edinburgh, 1683), page 547
   I should've left my phone at home 'cause this is a disaster / Callin' like a collector / Sorry, I cannot answer 2010, “Telephone”, performed by Lady Gaga and Beyoncé
   1. A mafioso whose task is to collect protection money from small businesses
3. (electronics) The amplified terminal on a bipolar junction transistor.
4. A compiler of books; one who collects scattered passages and puts them together in one book.
5. (historical) One holding a Bachelor of Arts in Oxford, formerly appointed to superintend some scholastic proceedings in Lent.
   Whereupon he soon after appointed A. W. his collector in Austins; which office he kept till he was admitted Mr. of arts 1655, Anthony Wood, diaries
6. A major sewer which collects sewerage from a number of smaller branch sewers