grail

As an initialism grail

is (space|nasa).

As a noun blush is

an act of blushing or blush can be the collective noun for a group of boys.

As a verb blush is

to redden in the face from shame, excitement or embarrassment.

As an initialism grail

is (space|nasa).

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As an initialism grail

is (space|nasa).

As a proper noun challis is

an english surname derived from a norman habitational name for someone from eschalle'' in ''pas-de-calais'', ''france .

As an initialism grail

is (space|nasa).

As an adjective undefined is

lacking a definition or value.

As an initialism grail is

(space|nasa).

As nouns the difference between grail and brail

is that grail is the Holy Grail while brail is a small rope used to truss up sails.

As a verb brail is

to reef, shorten or strike sail using brails.

As an initialism grail

is (space|nasa).

As an adjective frail is

easily broken; mentally or physically fragile; not firm or durable; liable to fail and perish; easily destroyed; not tenacious of life; weak; infirm.

As a noun frail is

a basket made of rushes, used chiefly for containing figs and raisins.

As a verb frail is

to play a stringed instrument, usually a banjo, by picking with the back of a fingernail.

As nouns the difference between grail and graal

is that grail is the Holy Grail while graal is obsolete form of grail.

As a noun grail

is the Holy Grail.

As an adjective gril is

harsh; hard; severe; stern; rough.