1

cubic

adjective cu·bic \ ˈkyü-bik \
Updated on: 11 Nov 2017

Definition of cubic

1 :having the form of a cube :cubical
2 a :relating to the cube considered as a crystal form
b :isometric 1
b :being the volume of a cube whose edge is a specified unit
  • cubic inch
4 :of third degree, order, or power
  • a cubic polynomial

Recent Examples of cubic from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cubic.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of cubic

15th century


2

cubic

noun

Definition of cubic

:a cubic curve, equation, or polynomial

Recent Examples of cubic from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cubic.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of cubic

1799


CUBIC Defined for English Language Learners

cubic

adjective

Definition of cubic for English Language Learners

  • : in the shape of a cube


CUBIC Defined for Kids

cubic

adjective cu·bic \ ˈkyü-bik \

Definition of cubic for Students

1 :having the shape of a cube
2 :being the volume of a cube whose edge has a specified length
  • a cubic centimeter


Seen and Heard

What made you want to look up cubic? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

to praise usually to excess

Get Word of the Day daily email!

Test Your Vocabulary

Find the Cousins

  • a-large-tree-with-many-branches
  • Which pair shares a common word ancestor?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Syn City

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!