head wiki:
>For other uses of the word head, see head (disambiguation). In anatomy, the head of an animal is the anterior part (from anatomical position) that comprises the mouth, the brain and various sensory organs (e.g. organs of sight, hearing, smell and taste).
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feature wiki:
>In archaeology a feature refers to any dug, built or dumped evidence of human activity. Examples include ditches, pits, kilns, hearths and postholesIn geographic information systems, a feature comprises an item of feature data.In image processing, a feature is a picture element which can be used for recognition.In the leisure industry, a feature may be a feature film or a radio documentaryIn the news industry, feature journalism provides extended articles or items about events, persons or circumstances.In phonetics and phonology, a distinctive feature is a property of a certain sound (phone) or of a certain phoneme.In software or gadgetry, marketeers speak of a feature meaning a "capability" or a "tool"
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