Definition of "buttery"

While the European pear is, at its finest, buttery and surrenders to the slightest pressure, Asian pears are firm, very crisp, hugely juicy and sweet and, in some cases, highly aromatic – spicy almost.

2015 September 5, Mark Diacono, “In praise of the Asian pear”, in The Daily Telegraph (Gardening)‎, archived from the original on 12 September 2015, pages 1–2

Most libraries have smooth, buttery legatos and exciting, natural-sounding spiccatos.

2019, Gina Zdanowicz, Spencer Bambrick, The Game Audio Strategy Guide: A Practical Course

He'll be nothing but enraptured with your buttery words .

1997, Russell Wild, Games Bosses Play, page 100

Dawson, for one, is on the right wavelength, goosing his buttery game-show host persona into a caricature of unctuous evil.

2000, Scott von Doviak, Stephen King Films FAQ

(see title)

2014 October 30, Greg Kumparak, “YouTube Can Now Play Videos At A Buttery 60 Frames Per Second”, in Tech Crunch

These include improved textures and character models plus a new buttery frame rate as the game gets boosted to 1080p resolution and animation of 60 frames per second. Stylish.

2015 April 28, Jason Hidalgo, “Shout at the devil: DmC Devil May Cry Definitive Edition review”, in Reno Gazette Journal

I dipped a few of the Nvidia-specific settings since I prefer smooth, buttery frame rate, but that’s impressive in itself given it’s the only game this year to make that happen.

2015 November 19, Hayden Dingman, “Assassin’s Creed Syndicate PC review impressions: This gorgeous, mostly smooth game is no Unity”, in PC World

For video, setting a higher frame rate, like 60 frames per second, means having the ability for getting nicer, buttery, silky-smooth, slow motion—if you're into that sort of thing.

2018, Darrin Thompson, Set The Tone

That frame rate is buttery. Your computer has an excellent graphics card, Masato

2018, Dachima Inaka, Do You Love Your Mom and Her Two-Hit Multi-Target Attacks?

So, if you're looking to play PC games with a buttery frame rate, these monitors are ready to deliver a great experience, and it gets even better when paired with Nvidia’s G-Sync or AMD’s FreeSync.

2021 December 12, Mark Knapp, Matt Elliot, “Best 1080p Gaming Monitors 2021”, in IGN

‘This is the storehouse and buttery of my company of the Guard,’

1955 October 20, J[ohn] R[onald] R[euel] Tolkien, “Minas Tirith”, in The Return of the King: Being the Third Part of The Lord of the Rings […], New York, N.Y.: Ballantine Books, published December 1978, book V, page 39

Pretty Pia from the buttery was a slut who was working her way through every knight in the castle.

1999, George R.R. Martin, A Clash of Kings, Bantam, published 2011, page 458