(medicine) The manifestation as rashes of an infection by erythrovirus.

Alternative spelling of plead the Fifth (both senses)

(music) an interval equal to that of between the second and third harmonics of the harmonic series; in equal temperament, an interval of seven semitones spanning five degrees of the diatonic scale. It is enharmonically equivalent to a diminished sixth.

The ordinal form of the number forty-five, describing a person or thing in position number 45 of a sequence.

One of forty-five equal parts of a whole.

The ordinal form of the number seventy-five, describing a person or thing in position number 75 of a sequence.

One of seventy-five equal parts of a whole.

The ordinal form of the number eighty-five, describing a person or thing in position number 85 of a sequence.

One of eighty-five equal parts of a whole.

The ordinal form of the number sixty-five, describing a person or thing in position number 65 of a sequence.