secondary, adj. & n. meanings, etymology and more | Oxford

There are 82 meanings listed in OED''s entry for the word secondary, six of which are labelled obsolete. See ''Meaning & use'' for definitions, usage, and quotation evidence.

2024 Apr 07

Secondary Definition & Meaning | YourDictionary

Derived or resulting from something considered primary or original; dependent; derivative. Secondhand; not original. A secondary source of information. Coming next in sequence after

2025 Oct 16

Secondary

Define secondary. secondary synonyms, secondary pronunciation, secondary translation, English dictionary definition of secondary. adj. 1. Second or lower in rank or importance; not primary:

2024 Nov 21

Research trends in the use of secondary batteries for energy

However, despite its importance, there are still important gaps in the scientific literature. Therefore, the objective is to examine the research trends on the use of secondary

2024 Jul 12

Secondary

Something secondary is second most important. This can also refer to things that are not important at all.

2024 Jan 21

The Second Life of EV Batteries: Recycling and Repurposing Trend

Residential and commercial applications: Homeowners and businesses are using second-life batteries to store energy and decreasing their reliance on the grid, and their

2024 Jun 14

Research on The Development of Secondary Utilization of

Compared to the high demands for energy density and power density in automotive power systems, other applications like energy storage have relatively lower requirements, thus

2024 Jan 07

secondary

secondary (not generally comparable, comparative more secondary, superlative most secondary) Next in order to the first or primary; of second place in origin, rank, etc.

2024 Apr 20

SECONDARY | definition in the Cambridge English Dictionary

SECONDARY meaning: 1. less important than related things: 2. developing from something similar that existed earlier. Learn more.

2025 May 15

Batteries are a fast-growing secondary electricity source for the

Instead, they store electricity that has already been created from an electricity generator or the electric power grid, which makes energy storage systems secondary sources

2025 Jun 30

Secondary education in the United States

Secondary education in the United States occurs in two phases. The first, as classified by the International Standard Classification of Education (ISCED), is the lower secondary phase,

2025 Oct 04

Research trends in the use of secondary batteries for energy

Introduction: This study addresses the use of secondary batteries for energy storage, which is essential for a sustainable energy matrix. However, despite its importance,

2025 Feb 10

SECONDARY definition and meaning | Collins English Dictionary

If you describe something as secondary, you mean that it is less important than something else. The street erupted in a huge explosion, with secondary explosions in the adjoining buildings.

2024 Nov 27

On the potential of vehicle-to-grid and second-life batteries to

We investigate the potential of vehicle-to-grid and second-life batteries to reduce resource use by displacing new stationary batteries dedicated to grid storage.

2025 Jan 22

secondary

being the part of an electric circuit, such as a transformer or induction coil, in which a current is induced by a changing current in a neighbouring coil: a secondary coil

2025 Jun 26