The singular is beau; the plural is either beaux or beaus.
singular beau (masc.) belle (fem.) plural beaux (masc.) belles (fem.) de beaux paysages - beautiful landscapes de belles voitures - beautiful cars
beau (plural 'beaux') is the masculine adjective meaning beautiful in French. The feminine form is 'belle'
Beaus or beaux is the plural of beau. Both are acceptable, although beaux is rather old-fashioned.
"Beautiful" in French is "beau" for masculine singular, "belle" for feminine singular, "beaux" for masculine plural, and "belles" for feminine plural.
The singular form of the demonstrative pronoun 'these' is this.
The singular form of "that" is "it."
The singular form is cuff.
it is already in its singular form.
"Stratum" is the singular form of stratum. The plural form is "strata".
The form hypothesis is the singular form. The plural form is hypotheses.
A singular form of dice is a die
The singular form of feet is foot.