Definition of PANTALOON. 1. a or panÂ·taÂ·loÂ·ne \-tÉ-ËlÅ-nÄ\ capitalized: a character in the commedia dell'arte that is usually a skinny old dotard who wears spectacles, slippers, and a tight-fitting combination of trousers and stockings b: a buffoon in pantomimes.2.efinition of PANTALOON. 1. a or panÂ·taÂ·loÂ·ne \-tÉ-ËlÅ-nÄ\ capitalized: a character in the commedia dell'arte that is usually a skinny old dotard who wears spectacles, slippers, and a tight-fitting combination of trousers and stockings b: a buffoon in pantomimes. 2.
1 Baby talk at 12 months. 2  Most babies say a few simple words like mama and dadda by the end of 12 months -- and now know what they're saying.
Baby talk is the language used by babies when they are just learning to speak, or the way in which some adults speak when they are talking to babies. n-uncount. Maria was talking baby talk to the little one.