Iceland moss
— Noun
– English
～ lichen with branched flattened partly erect thallus that grows in mountainous and Arctic regions; used as a medicine or food for humans and livestock; a source of glycerol
io moth
— Noun
– English
～ large yellow American moth having a large eyelike spot on each hind wing; the larvae have stinging spines
imperial moth
— Noun
– English
～ large American moth having yellow wings with purplish or brownish markings; larvae feed on e.g. maple and pine trees
irrational motive
— Noun
– English
～ a motivation that is inconsistent with reason or logic
iron mould
— Noun
– English
～ a spot caused the staining with rust or ink
Iraqi Mukhabarat
— Noun
– English
～ the most notorious and possibly the most important arm of Iraq's security system; "the Iraqi Mukhabarat has been involved in numerous terrorist activities"
interactive multimedia
— Noun
– English
～ a multimedia system in which related items of information are connected and can be presented together
Iris Murdoch
— Noun
– English
～ British writer (born in Ireland) known primarily for her novels (1919-1999)
involuntary muscle
— Noun
– English
～ a muscle that contracts without conscious control and found in walls of internal organs such as stomach and intestine and bladder and blood vessels (excluding the heart)
intercostal muscle
— Noun
– English
～ muscles between the ribs; they contract during inspiration
inky-cap mushroom
— Noun
– English
～ having a cap that melts into an inky fluid after spores have matured
instrumental music
— Noun
– English
～ music intended to be performed by a musical instrument or group of instruments
instrumental music
— Noun
– English
～ music produced by playing a musical instrument
incidental music
— Noun
– English
～ music composed to accompany the action of a drama or to fill intervals between scenes
indian mustard
— Noun
– English
～ Asiatic mustard used as a potherb
Indian mustard
— Noun
– English
～ leaves eaten as cooked greens
insertional mutagenesis
— Noun
– English
～ (genetics) a mutation caused by the insertion of exogenous DNA into a genome
Indian Mutiny
— Noun
– English
～ discontent with British administration in India led to numerous mutinies in 1857 and 1858; the revolt was put down after several battles and sieges (notably the siege at Lucknow)
inclusion body myositis
— Noun
– English
～ myositis characterized by weakness of limb muscles (especially the thighs and wrists and fingers); sometimes involves swallowing muscles; onset after 50 and slowly progressive; seen more often in men than in women