What is the meaning of E-?

Used to form adjectives with the sense of something being lacking or removed.

In an electronic form, especially computerized and digital; often in association with the Internet.

For emergency purposes.

Used to prefix product names, to indicate an electrified or all-electric variant of the product, particularly cars.

1. Used to prefix product names, to indicate a battery-powered or onboard electric power source variant.

Used to prefix product names, to indicate a battery-powered or onboard electric power source variant.

Electric.

Used to prefix items that are embedded into devices, instead of being discrete or removable elements.

educational

third person feminine agent pronominal prefix; she

Third-person singular subject marker for tense modifying adverbs.

one

number prefix for one

Class 4 relative concord.

Class 9 relative concord.

Class 9 adjective concord.

Alternative form of a- (“him, it”)

Class 4 relative concord.

Class 9 relative concord.

Class 9 adjective concord.

to give

class 4 pronominal concord

class 9 pronominal concord

they; class 4 subject concord

it; class 9 subject concord

converts a transitive verb into an intransitive verb with a patient-like argument, variously with reflexive, reciprocal, or passive meaning

attaches to possessed nouns beginning with ö when the possessor is first- or second-person or is indicated by a full noun preceding the possessed noun

Used to form agent nouns from verbs; -er

e- (electronic)

Alternative form of ex- (combining with b-, d-, g-, j-, l-, m-, n-, r-, and v-initial words).

e-, as relating to electronics or the internet

Alternative form of em- used before M and N

Alternative form of ex- (outward motion)

prefix that may be used on certain pronouns and adverbs to create "-ever" constructions, most of which are formal or archaic.

electronic; including the hyphen

e-

Class 4 relative concord.

Class 9 relative concord.

at, on, in; locative prefix.

Class 4 relative concord.

Class 9 relative concord.

at, on, in; locative prefix.

Source: wiktionary.org