What is the meaning of Lett?

Archaic form of let

counter

third-person singular indicative past of lesz (s/he has become, s/he became)

construed with volna: third-person singular conditional past of lesz (s/he would have become, s/he would have been, [if] s/he had become)

past participle of lesz

Only used in lett volna (third-person singular conditional past of van, s/he would have been, [if] s/he had been).

Latvian (of, or relating to Latvia, its people or language)

Latvian

Latvian

bed

low, without music or ceremonials

fishing line with large hooks

 main rope tied to fishing pots

easy

light

easily, lightly

past participle of leite

past participle of lete

imperative of lette

form removed with the spelling reform of 2005; superseded by let

easy

light

easily

neuter of ledd

supine of le

imperative of letta

alternative form of let

third-person singular present indicative of lettan

indefinite neuter singular of led

Latvian, person from Latvia

supine of leda

supine of le

Source: wiktionary.org