What is the meaning of Aa?

ISO 639-1 language code for Afar.

A form of lava flow associated with Hawaiian-type volcanoes, consisting of basaltic rock, usually dark-colored with a jagged and loose, clinkery surface. Compare pahoehoe.

Initialism of acetic acid.

Initialism of acting age.

Initialism of alveolar-arterial.

Initialism of aminoacetone.

Initialism of amino acid.

Initialism of approximate absolute.

Initialism of arachidonic acid.

Initialism of armature accelerator.

Initialism of ascending aorta.

Initialism of atomic absorption.

Initialism of author's alteration.

Initialism of average audience.

Initialism of arctic-alpine.

Initialism of always afloat.

Abbreviation of adjectives.

Abbreviation of arteries.

Abbreviation of ana (of each, equal parts).

I.

also; too; as well; either; neither (in addition to whatever or whoever has previously been listed)

Used for emphasis.

  1. To confirm a preceding statement: really, actually, indeed, in fact, exactly (always unstressed)

    To confirm a preceding statement: really, actually, indeed, in fact, exactly (always unstressed)

    To confirm a preceding statement by someone else: really, actually, indeed, in fact

    Emphasis on a preceding conjunction (often with no) (always stressed)

    Emphasis on a preceding negative statement: even (always stressed)

    Implies doubt in a yes-no question really (always unstressed)

    To imply that something is unreasonable; also used when expressing reproach, anger, astonishment, etc. (always unstressed)

    (implying an extreme example in the case mentioned, as compared to the implied reality): even (always stressed)

    as in whatever, whenever, however, etc. ever (always unstressed)

    to open

    to be open

    to open mouth

    a, an

    yes, I know

    I agree: expresses listener's agreement with storyteller or speaker

    expresses exasperation, criticism or dismay over what another person does or says, said in breathy voice

    expression of surprise or awe

    ah! (denoting amazement)

    act of going to the devil

    farmyard

    threshing floor

    no, not, without

    chicken

    here

    river, stream

    alternative form of a, third-person singular present indicative of mynet

    up, above

    obsolete spelling of å

    obsolete spelling of å

    obsolete spelling of og

    obsolete typography of å

    obsolete typography of å

    obsolete typography of å

    obsolete typography of å

    obsolete typography of å

    contraction of a + a (to/at the)

    wing

    there (far from the speaker)

    mould, mildew

    A letter of the Tlingit alphabet, written in the Latin script.

    yep, yeah

    aha, uh-huh

    chicken

    alternative spelling of a

    An interjection expressing recognition -

    An interjection expressing understanding -

    The name of the Latin-script letter A/a.

    The name of the Latin-script letter A/a, called a in English.

    oh, ah (expression of recognition, realization, understanding, etc.)

    the surface of an aa lava flow

    seine, net

    web

    older brother

    aa (type of lava flow)

    Rōmaji transcription of ああ

    romanization of ꦲꦲ

    yeah, uh-huh (expression of agreement, understanding)

    yeah, uh-huh (expression of agreement)

    comparative degree of aeg (young, adolescent, immature)

    no

    also, too

    to be sure, certainly, indeed

    to be sure!

    on (of a light)

    in session (of a school)

    burning (of a fire)

    on, starting

    Shetland form of a' (all)

    older brother

    Expresses agreement or affirmation; yeah, yes

    dirty things; filth (especially feces)

    an exclamation expressing warning

    name of the Baybayin letter , corresponding to "a"

    The name of the Latin-script letter A/a.

    contraction of àwa á (We'll)

    contraction of òun á (He'll, she'll, it'll)

    Source: wiktionary.org