Complex sentence: Esh (majuscule:, minuscule:; Unicode U +01A9, U +0283) is a character used in conjunction with the Latin alphabet, introduced by Isaac Pitman in his 1847 Phonotypic Alphabet to represent the voiceless postalveolar fricative (English "sh").
Split into simpler sentences: Esh (majuscule:, minuscule:; Unicode U +01A9, U +0283) is a character used in conjunction with the Latin alphabet. The lowercase form was introduced by Isaac Pitman in his 1847 Phonotypic Alphabet to represent the voiceless postalveolar fricative (English "sh").