Spell It Out
Glossary
Categories
About
Glossary
2
3
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
2
2D
– Two Dimensions
2FA
– Two-Factor Authentication
3
3D
– Three Dimensions
A
Ad
– Advertisement
AFK
– Away From Keyboard
AI
– Apple Intelligence
AI
– Artificial Intelligence
AO
– Adult Only
AOT
– Ahead-of-Time
APAC
– Asia-Pacific
API
– Application Programming Interface
App
– Application
AppSec
– Application Security
AUD
– Australian Dollar
B
b
– Bit
B
– Byte
B2B
– Business-to-Business
B2C
– Business-to-Consumer
BI
– Business Intelligence
BRB
– Be Right Back
C
CAD
– Canadian Dollar
CapEx
– Capital Expenditure
CD
– Continuous Delivery
CDN
– Content Delivery Network
CDP
– Customer Data Platform
CEO
– Chief Executive Officer
CFO
– Chief Financial Officer
CFP
– Call For Papers
CHF
– Swiss Franc
CHRO
– Chief Human Resources Officer
CIO
– Chief Information Officer
CLI
– Command-Line Interface
CMO
– Chief Marketing Officer
CNY
– Chinese Yuan
CoC
– Code of Conduct
COO
– Chief Operating Officer
CPU
– Central Processing Unit
CRM
– Customer Relationship Management
CSS
– Cascading Style Sheets
CTA
– Call to Action
CTO
– Chief Technology Officer
CTR
– Click-Through Rate
CTR
– Computing-Tabulating-Recording Company
D
D23
– Disney 1923
Dev
– Developer
DevSecOps
– Development, Security, and Operations
DM
– Direct Message
DRAX
– Disney Real-Time Ad Exchange
DSU
– Daily Stand-Up
DTC
– Direct-to-Consumer
DX
– Developer Experience
E
E
– Everyone
E10+
– Everyone 10+
EAC
– East Australian Current
EB
– Exabyte
EDITH
– Even Dead I'm The Hero
EEO
– Equal Employment Opportunity
EMEA
– Europe, the Middle East, and Africa
EPCOT
– Experimental Prototype Community of Tomorrow
ERP
– Enterprise Resource Planning
eSIM
– embedded SIM
ESRB
– Entertainment Software Rating Board
EU
– European Union
EUR
– Euro
EV
– Electric Vehicle
F
FPS
– Frames Per Second
G
GB
– Gigabyte
GBP
– British Pound Sterling
GMR
– Genetic Matching Room
GPU
– Graphics Processing Unit
GTM
– Go-To-Market
GUI
– Graphical User Interface
H
HDR
– High Dynamic Range
HKD
– Hong Kong Dollar
HTML
– HyperText Markup Language
HTTP
– HyperText Transfer Protocol
I
I/O
– Input/Output
i18n
– Internationalization
IAM
– Identity and Access Management
IBM
– International Business Machines Corporation
IC
– Individual Contributor
IC
– Integrated Circuit
ICYMI
– In Case You Missed It
IdP
– Identity Provider
IIRC
– If I Remember Correctly
IMDb
– Internet Movie Database
IMSI
– International Mobile Subscriber Identity
INR
– Indian Rupee
iOS
– iPhone Operating System
IP
– Ingress Protection
iPadOS
– iPad Operating System
IRL
– In Real Life
IT
– Information Technology
J
JIT
– Just-in-Time
JPY
– Japanese Yen
JS
– JavaScript
JSON
– JavaScript Object Notation
K
K8s
– Kubernetes
KB
– Kilobyte
KRW
– Korean Won
L
LAN
– Local Area Network
LATAM
– Latin America
LCD
– Liquid Crystal Display
LDAP
– Lightweight Directory Access Protocol
LED
– Light Emitting Diode
LGTM
– Looks Good to Me
LLM
– Large Language Model
M
M
– Mature
macOS
– Macintosh Operating System
MB
– Megabyte
MCU
– Marvel Cinematic Universe
MDN
– Mozilla Developer Network
MFA
– Multi-Factor Authentication
ML
– Machine Learning
MLLM
– Multimodal Large Language Model
MMS
– Multimedia Messaging Service
MQ
– Messaging Queue
N
NA
– North America
NLP
– Natural Language Processing
npm
– Node Package Manager
NZD
– New Zealand Dollar
O
OKR
– Objectives and Key Results
OLED
– Organic Light Emitting Diode
OOO
– Out of Office
OpEx
– Operating Expenses
OS
– Operating System
P
PB
– Petabyte
PDF
– Portable Document Format
PDLC
– Product Development Life Cycle
PDP
– Product Description Page
PEBKAC
– Problem Exists Between Keyboard And Chair
PHP
– PHP: Hypertext Preprocessor
PI
– Personal Information
PII
– Personally Identifiable Information
PLP
– Product Listing Page
Podcast
– iPod Broadcast
PTO
– Paid Time Off
Q
QA
– Quality Assurance
R
R&D
– Research and Development
RCA
– Root Cause Analysis
RCS
– Rich Communication Services
ReALM
– Reference Resolution as Language Modeling
ROI
– Return on Investment
RP
– Rate Pending
RSS
– Really Simple Syndication
RSU
– Restricted Stock Units
RTF
– Rich Text Format
S
SABER
– Strategic Aerospace Biophysics and Exolinguistic Response
SAS
– Statistical Analysis System
SCM
– Source Control Management
SDET
– Software Development Engineer in Test
SDLC
– Software Development Lifecycle
SemVer
– Semantic Versioning
SEO
– Search Engine Optimization
SERP
– Search Engine Results Page
SIM
– Subscriber Identification Module
SiP
– System-in-Package
SMS
– Short Message Service
SQL
– Structured Query Language
SSL
– Secure Sockets Layer
SSO
– Single Sign-On
T
T
– Teen
TB
– Terabyte
TimBL
– Tim Berners-Lee
TLS
– Transport Layer Security
tvOS
– Apple TV Operating System
U
UAT
– User Acceptance Testing
UI
– User Interface
URI
– Uniform Resource Identifier
URL
– Uniform Resource Locator
USB
– Universal Serial Bus
USD
– United States Dollar
UX
– User Experience
V
visionOS
– Vision Operating System
VK
– Villians' Kid
VPN
– Virtual Private Network
VTuber
– Virtual YouTuber
W
WAN
– Wide Area Network
WASM
– WebAssembly
watchOS
– Apple Watch Operating System
Web
– World Wide Web
WWDC
– Worldwide Developers Conference
WWW
– World Wide Web
WX
– Workplace Experience
X
XAG
– Silver
XAU
– Gold
XDR
– Extreme Dynamic Range
Y
YAML
– YAML Ain't Markup Language
YODA
– Yield Optimized Delivery Allocation
Z
ZSO
– Zero Sign-On