英和和英

the two-note call of the cuckoo

of a sound, the interval between two tones

a birdcall having two notes

hit a two-base hit

a two‐stage rocket

twice the maximum frequency occurring in the transmitted signal

chorus called chorus in two parts

a doubled or long consonant

a two-handed sword

either of two frogs with a clicking call

in phonetics, a consonant called bilabial consonant

the second note of a diatonic scale

a two‐handed catch

trump alternately in two hands

of sound frequency to be out of tune

the hyperboloid of two dimensions

the signal was two beats on the steam pipe

a frequency discriminator

prohibited way of shogi called two pawns

an arrow with a double-headed arrowhead

frequency band

a two‐edged sword

a tone called {minor 3 scale}

to shoot two strokes over par

with increasing frequency

the unit of frequency

the second note in the sol-fa musical scale

in music, two sounds played together called combination tone

with frequency

having frequencies below those of audible sound