the sudden occurrence of a violent discharge of steam and volcanic material | a powdery deposit on a surface |
a sudden very loud noise | the time and process of budding and unfolding of blossoms |
the emergence of a tooth as it breaks through the gum | any red eruption of the skin |
a sudden violent spontaneous occurrence (usually of some undesirable condition) | the period of greatest prosperity or productivity |
(of volcanoes) pouring out fumes or lava (or a deposit so formed) | |
symptom consisting of a breaking out and becoming visible | |