spring

1 spring /ˈsprɪŋ/ noun
plural springs
1 spring
/ˈsprɪŋ/
noun
plural springs
Britannica Dictionary definition of SPRING
1 
: the season between winter and summer : the season when plants and trees begin to grow
[count]
[noncount]
— often used before another noun
2 
a  [count] : a twisted or coiled piece of metal that returns to its original shape when it is pressed down or stretched
— see also box spring
b  [noncount] : the ability of something to return to its original shape when it is pressed down, stretched, twisted, etc.
3 
[count] : a source of water coming up from the ground — see also hot spring
4 
[singular] : a lively and energetic quality
5 
[singular] : a quick sudden leap up or forward — see also handspring
2 spring /ˈsprɪŋ/ verb
springs; sprang /ˈspræŋ/ or sprung /ˈsprʌŋ/ ; sprung; springing
2 spring
/ˈsprɪŋ/
verb
springs; sprang /ˈspræŋ/ or sprung /ˈsprʌŋ/ ; sprung; springing
Britannica Dictionary definition of SPRING
1 
[no object]
a  : to move or leap suddenly forward or upward
b  always followed by an adverb or preposition : to move quickly to a different position
2 
[+ object] informal : to help (someone) to get out of or escape from jail, prison, etc.

spring a leak

: to start to leak : to suddenly let water in or out through a crack or break

spring a surprise

: to do, ask, or say something that is not expected

spring a trap

: to capture someone or something (such as an animal or criminal) with a trap — often + on

spring for

[phrasal verb]
spring for (something) US, informal
: to pay for (something) : to spend money on (something)

spring from

[phrasal verb]
spring from (something) informal
: to start from or be caused by (something)

spring from the loins

— see loin

spring into/to action/life

: to become suddenly very active and energetic

spring on

[phrasal verb]
spring (something) on (someone)
: to surprise (someone) with (something, such as a request or announcement)

spring to mind

— see 1mind

spring up

[phrasal verb]
: to grow or appear suddenly

tears spring to your eyes

◊ If tears spring to your eyes, you suddenly start to cry.