propagator

[prop-uh-geyt]

prop·a·gate

[prop-uh-geyt] verb, prop·a·gat·ed, prop·a·gat·ing.
verb (used with object)
1.
to cause (an organism) to multiply by any process of natural reproduction from the parent stock.
2.
to reproduce (itself, its kind, etc.), as an organism does.
3.
to transmit (hereditary features or elements) to, or through, offspring.
4.
to spread (a report, doctrine, practice, etc.) from person to person; disseminate.
5.
to cause to increase in number or amount.
EXPAND
6.
to create (an effect) at a distance, as by electromagnetic waves, compression waves, etc., traveling through space or a physical medium; transmit: to propagate sound.
COLLAPSE
verb (used without object)
7.
to multiply by any process of natural reproduction, as organisms; breed.
8.
to increase in extent, as a structural flaw: The crack will propagate only to this joint.
9.
(of electromagnetic waves, compression waves, etc.) to travel through space or a physical medium.

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Propagator is always a great word to know.
So is lollapalooza. Does it mean:
the offspring of a zebra and a donkey.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.

Origin:
1560–70; < Latin propāgātus (past participle of propāgāre to reproduce (a plant) by cuttings, spread for sprouting, propagate, enlarge), equivalent to propāg(ēs) something set out, scion, slip (pro- pro-1 + pāg-, base of pangere to fasten + -ēs noun suffix) + -ātus -ate1

prop·a·ga·tive, prop·a·ga·to·ry [prop-uh-guh-tawr-ee, -tohr-ee] , adjective
prop·a·ga·tor, noun
non·prop·a·ga·tive, adjective
self-prop·a·gat·ed, adjective
self-prop·a·gat·ing, adjective
EXPAND
un·prop·a·gat·ed, adjective
un·prop·a·ga·tive, adjective
COLLAPSE
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source Link To propagator
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World English Dictionary
propagator (ˈprɒpəˌɡeɪtə)
 
n
1.  a person or thing that propagates
2.  a shallow box with a heating element and cover used for germinating seeds or rooting cuttings

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