iridescent; having different colours when the angle of view or illumination changes / ambiguous or vague; using weasel words

(slang) a forgetful person

a head as hard as a stone / stubbornness and inflexibility / an inflexible person

お玉杓子, 御玉杓子: a tadpole

a ladle (deep-bowled spoon with a long, usually curved, handle) / (music, rare) a musical note / a tadpole (toad or frog larva)

piece of jade used in ancient China

a ball / a orb / a sphere / a bead of an abacus / lens / a bullet / an egg, especially of a chicken / a gem, jewel / an object of value / a female entertainer (geisha, prostitute, etc.)

pearl, gem, jewel

an egg

(religion, folklore) a soul, spirit / mind, spirit, vigor/vigour, willpower / (figuratively) spirit (manner or style of something, enthusiasm) / (figuratively, by extension) attitude, readiness