Type

ecotoxicology

Thing

study of effects of released pollutants on the environment and biota

restoration ecology

Event

scientific study of renewing and restoring ecosystems

Space Shuttle orbiter

class

reusable spacecraft component of the Space Shuttle system

LGM-25C Titan II

class

1962 intercontinental ballistic missile and space launcher by the Glenn L. Martin Company

Apple M2

class

system on a chip (SoC) by Apple for Macintosh computers

Falcon 9 Block 5

class

current version of the SpaceX Falcon 9 orbital launch vehicle

ECC memory

class

computer memory which detects and corrects errors

iMac G4

class

all-in-one personal computer designed, manufactured, and sold by Apple Computer, Inc.

Starship Human Landing System

class

proposed lunar lander for the Artemis program

Game Boy Player

class

Nintendo GameCube accessory

Titan IIIE

class

model of Titan III launch vehicle

Titan II GLV

class

American expendable launch vehicle

Mengzhou spacecraft

class

Chinese crewed space capsule under development

Apple A16 Bionic

class

system on a chip (SoC) designed by Apple Inc.

Valve Index

class

virtual reality headset by Valve Corporation

MacBook Air (Apple Silicon)

Place

MacBook Air with Apple silicon by Apple Inc.

TI-84 Plus series

Place

line of calculators

Xbox Wireless Controller

class

primary game controller for the Xbox One and Xbox Series X/S consoles

Xbox 360 controller

class

controller for Microsoft's Xbox 360 console

Samsung Galaxy Tab S10

Place

series of tablets

TL431

class

Linear intergrated circuit - precision shunt regulator

mathematics

Intangible

field of study

science

Intangible

systematic study of the world through testable explanations, empirical evidence, and independent verification

biology

Thing

scientific study of living things, especially their structure, function, growth, evolution, and distribution

music

Thing

art using sound

astronomy

Thing

natural science studying celestial objects and phenomena in the cosmos

chemistry

Thing

branch of physical science concerned with the composition, structure and properties of matter

religion

Thing

social-cultural system

politics

Intangible

activities associated with group decisions

law

Intangible

system of rules and guidelines, generally backed by governmental authority

poetry

Thing

literary style characterized by a strong expressiveness of words

linguistics

Intangible

scientific study of language

ecology

Intangible

scientific study of the relationships between living organisms

theatre

Thing

art of creating stories and performing them live in front of public

geology

Thing

study of the composition, structure, physical properties, and history of Earth's components, and the processes by which they are shaped

artificial intelligence

Thing

field that develops and studies software enabling machines to exhibit intelligent behavior

botany

Intangible

science of plant life

newspaper

class

scheduled publication containing news of events, articles, features, editorials, and advertising; online, in print, or (usually) both

sociology

Intangible

social science that studies human society and its development

computer science

class

study of computation

grammar

Intangible

set of structural rules that governs the composition of clauses, phrases, and words in any given natural language

operating system

class

software that manages computer hardware resources

ship

class

large buoyant watercraft

archaeology

Intangible

study of the past via material culture

engineering

Thing

type of applied science

ethics

Intangible

branch of philosophy that systematizes, defends, and recommends concepts of right and wrong conduct

zoology

Thing

scientific study of animals

software

class

non-tangible executable component of a computer

diplomacy

Intangible

art and practice of conducting negotiations between representatives of groups or states

mass media

Intangible

media technologies that are intended to reach a large audience by mass communication

natural science

Thing

branch of science that uses empirical evidence to describe, explain, and test phenomena and regularities in the natural world

theology

Intangible

study of the nature of deities and religious beliefs

organic chemistry

Thing

subdiscipline within chemistry involving the scientific study of carbon-based compounds, hydrocarbons, and their derivatives

meteorology

Thing

branch of science dealing with the study of atmospheric phenomena and the short term variation of weather conditions including wind, precipitation, temperature, humidity, cloud cover, and air pressure

advertising

Product

communication aimed at promoting products, services, or ideas to a target audience through various media channels

thermodynamics

Thing

branch of physics concerned with heat, work, temperature, and thermal or internal energy

social science

Thing

branch of science that systematically studies societies, institutions, social relationships, and human behavior using theoretical and empirical methods

metaphysics

Intangible

branch of philosophy dealing with the nature, structure, components and fundamental principles of reality

business

class

organization undertaking commercial, industrial, or professional activity

phonetics

Intangible

branch of linguistics that comprises the study of the sounds of human speech