you know

unit |ˈyoōnit|

noun

1 an individual thing or person regarded as single and complete, esp. for purposes of calculation

2 a quantity chosen as a standard in terms of which other quantities may be expressed

3 the number one.

ORIGIN late 16th cent.(as a mathematical term): from Latin unus, probably suggested by digit .

know |nō|

verb ( past knew |n(y)oō|; past part. known |nōn|)

1 [with clause ] be aware of through observation, inquiry, or information

2 [ trans. ] have developed a relationship with (someone) through meeting and spending time with them; be familiar or friendly with

3 [ trans. ] archaic have sexual intercourse with (someone). [ORIGIN: a Hebraism that has passed into modern languages; compare with German erkennen, French connaître.]

ORIGIN Old English cnāwan (earlier gecnāwan) [recognize, identify,] of Germanic origin; from an Indo-European root shared by Latin (g)noscere, Greek gignōskein, also by can ¹ and ken .

gnosis |ˈnōsis|

noun

knowledge of spiritual mysteries.

ORIGIN late 16th cent.: from Greek gnōsis 'knowledge' (related to gignōskein 'know' ).

no |nō|

adjective

1 not any

2 used to indicate that something is quite the opposite of what is being specified

4 used in notices or slogans forbidding or rejecting something specified