
1) Aircraft control 2) Auto option 3) Automotive accessory 4) Automotive styling feature 5) Campaigner 6) Candidate 7) Indulgent one 8) It ruins the surprise 9) Key plot point giveaway 10) Minor party candidate, often 11) Nominee 12) Plot ruiner 13) Plot-info giveaway 14) Reason for an alert 15) Rosebud is a sled
Found on
https://www.crosswordclues.com/clue/spoiler

1) Bane 2) Buccaneer 3) Coddler 4) Despoiler 5) Doter 6) Fly in the ointment 7) Freebooter 8) Looter 9) Louse 10) Mollycoddler 11) Pamperer 12) Pillager 13) Piratical 14) Plunderer 15) Raider 16) Ruiner 17) Upsetter
Found on
https://www.crosswordclues.com/clue/spoiler
[aeronautics] In aeronautics, a spoiler (sometimes called a lift dumper) is a device intended to reduce lift in an aircraft. Spoilers are plates on the top surface of a wing that can be extended upward into the airflow to spoil it. By so doing, the spoiler creates a controlled stall over the portion of the wing behind it, greatly reducing t...
Found on
http://en.wikipedia.org/wiki/Spoiler_(aeronautics)
[automotive] A spoiler is an automotive aerodynamic device whose intended design function is to `spoil` unfavorable air movement across a body of a vehicle in motion, usually described as turbulence or drag. Spoilers on the front of a vehicle are often called air dams, because in addition to directing air flow they also reduce the amount of...
Found on
http://en.wikipedia.org/wiki/Spoiler_(automotive)
[media] A spoiler is an element of a disseminated summary or description of any piece of fiction that reveals any plot elements which threaten to give away important details concerning the turn of events of a dramatic episode. Typically, the details of the conclusion of the plot, including the climax and ending, are especially regarded as s...
Found on
http://en.wikipedia.org/wiki/Spoiler_(media)

• (n.) One who corrupts, mars, or renders useless. • (n.) One who spoils; a plunderer; a pillager; a robber; a despoiler.
Found on
http://thinkexist.com/dictionary/meaning/spoiler/

A long, movable, narrow plate along the upper surface of an airplane wing used to reduce lift and increase drag by breaking or spoiling the smoothness of the airflow.
Found on
http://www.aerofiles.com/glossary.html

a Usenet posting that reveals the ending or important facts of a plot - do not read unless you want to know in advance what happens
Found on
http://www.archivemag.co.uk/

(from the article `airplane`) ...to accomplish this. These include speed brakes, which are large flat-plate areas that can be deployed by the pilot to increase drag dramatically ...
Found on
http://www.britannica.com/eb/a-z/s/143

An aerodynamic device that changes the direction of airflow in order to reduce lift or aerodynamic drag and/or improve engine cooling.
Found on
http://www.caranddriver.com/reviews/glossary-of-terms-info

An attachment to a vehicle (or component of its body) originally introduced for the purpose of directing airflow over such device (or the entire vehicle) to decrease lift and increase stability at high speeds, but that is sometimes used on consumer vehicles solely for aesthetic reasons.
Found on
http://www.edmunds.com/glossary/
Spoil'er noun 1. One who spoils; a plunderer; a pillager; a robber; a despoiler.
2. One who corrupts, mars, or renders useless.
Found on
http://www.encyclo.co.uk/webster/S/170

key plot points/happenings about a new or yet to be released item
Found on
http://www.swbookzone.com/glossary.html

A raised lip or wing which is used to 'spoil' unfavorable air movement across the body. Some designs are more functional than others.
Found on
http://www.translationdirectory.com/glossaries/glossary255.php

[
n] - a candidate with no chance of winning but who may draw enough votes to prevent one of the leading candidates from winning 2. [n] - an airfoil mounted on the rear of a car to reduce lift at high speeds 3. [n] - a hinged airfoil on the upper surface of an aircraft wing that is raised to reduce lift and increase drag
Found on
http://www.webdictionary.co.uk/definition.php?query=spoiler

A spoiler is any piece of information that reveals plot elements which some people may wish to remain unrevealed so that they may enjoy the source material to its fullest extent, without having any previous knowledge of the outcome. Some examples of spoilers would be the death of a major character or an unexpected plot twist.
Found on
https://marvelcinematicuniverse.fandom.com/wiki/Glossary

A device to reduce lift of a wing surface in order to increase sinking rate of a glider or aeroplane.
Found on
https://www.encyclo.co.uk/local/20784
noun a hinged airfoil on the upper surface of an aircraft wing that is raised to reduce lift and increase drag
Found on
https://www.encyclo.co.uk/local/20974

A long, movable, narrow plate along the upper surface of an airplane wing used to reduce lift and increase drag by breaking or spoiling the smoothness of the airflow.
Found on
https://www.encyclo.co.uk/local/22323

An aerodynamic device that changes the direction of airflow in order to reduce lift or aerodynamic drag and/or improve engine cooling..
Found on
https://www.encyclo.co.uk/local/22335

(noun) These are details about a game that might ruin a player's enjoyment, such as information about the ending of the game's story.
Found on
https://www.factmonster.com/cool-stuff/toys-and-games/video-games-glossary-

An air deflector that diminishes the tendency of a car to lift off the track at high speed, thus improving the adhesion of the tires to the road.
Found on
https://www.ricmotech.com/Racing-Glossary_b_2.html
No exact match found.