The most common British pronunciation begins like the word delight and is stressed on the second syllable [di-mon-strable]. The pronunciation with the stress on the first syllable [dem-n-strable] is preferred by purists. Americans only use the form stressed on the second syllable.
Red stands for hardiness and valour. White signifies purity and innocence. Blue represents vigilance, perseverance, and justice. The latest star, representing Hawaii, was added in 1960. Effective date: 4 July 1960.