(uncountable) Initialism of Eastern Time (-5 hours to GMT). / (countable) Abbreviation of extraterrestrial. / (music, countable) Initialism of escape tone.

(biochemistry) A mesenchymal protein essential for epithelial morphogenesis

Initialism of lesbian, gay, bisexual, transgender/transsexual, intersex and queer/questioning.

A water wheel with attached buckets, used to raise and deposit water. / Any machine using buckets to raise water to an aqueduct.