observation; survey; measurement; opinion; prediction; thinking
eh?; what?; yes; that's correct; (arch.) strengthens a question, assertion, etc.; (arch.) hey
to not believe one's ears
serious; earnest; real sword (as opposed to a wooden practice weapon)
existence; possession; having; limited company
unidentified flying object; UFO
to listen repeatedly; to listen again; to ask a question in return; to ask again; to ask for a repeated explanation
nodding (in agreement, with approval, etc.); repeatedly nodding and dozing off; suddenly (dying); deep (flavor, flavour, color, colour, etc.); rich
sky; the air; weather; far-off place; distant place; state of mind; feeling
appearance; arrival; make one's appearance
rumour; rumor; report; hearsay; gossip; common talk
here; this place; this point; here; these past ... (e.g. three years); these last ...
increase; rise; growth; addition; increment
abduction; kidnapping; kidnaping
married couple; husband and wife; man and wife; his and hers; pair of objects, one larger (for man), one smaller (for woman)
radio astronomy observatory
one (esp. of two); the other; on the one hand; on the other hand; whereas; although
potentiality; likelihood; possibility; availability
speciality; specialty; subject of study; expert; area of expertise
research organization; investigative body
establishment; institution; installation (of a machine or equipment)
space alien; alien; extraterrestrial being
half in doubt; half-convinced; dubious; incredulous
vast; extensive; immense; huge; large; grand
mouth; opening; hole; mouth (of a bottle); spout; gate; door
language; dialect; word; phrase; speech; (manner of) speaking
self-consciousness; self-awareness
doubt; suspicion; misgivings; scruples
to guess; to sense; to presume; to sympathize with; to sympathise with
in a hurry; hastily; in feverish haste
or rather (say); or better (say); or perhaps I should say; or, how should I put it; I mean
to search for; to look for; to hunt for; to search (a house, pocket, etc.); to search through; to rummage in (e.g. a drawer)
why?; what for?; how?; by what means?
disagreeable; detestable; unpleasant; reluctant
to hesitate to say; to mumble; to hem and haw; to falter
strange; weird; wonder; mystery; cleverness; adroitness
being startled, surprised or afraid; panic; trepidation