Vocabulary

ergodic hypothesis

ergosterol

ergotamine

ergonovine

ergometrine

oersted

enkephalin

engine oil; motor oil

enthalpy

enchilada

enterokinase

Trillium smallii (species of trillium)

ethylenediaminetetraacetic acid; EDTA

being a guest for too long (e.g. of a neighbor)

organza

auction bridge

author

austenite

autumn

oat (Avena sativa); oats

audio amp; audio amplifier

autoclave

oatcake

autoradiography

ornithopter

opus

oboe d'amore

oral pill (i.e. oral contraceptive pill)

Old English sheepdog

oil color; oil colour

oil burner

oil pump

traveller's tree (Ravenala madagascariensis); traveller's palm

traveller's tree (Ravenala madagascariensis); traveller's palm

traveller's tree (Ravenala madagascariensis); traveller's palm

timothy (Phleum pratense); timothy grass

timothy (Phleum pratense); timothy grass

kiss-me-over-the-garden-gate (Persicaria orientalis); prince's feather

reed bunting (Emberiza schoeniclus)

Mya arenaria oonogai (subspecies of soft-shell clam)