4.31 Internal

Word	Pronunciation	Definition	Related Forms
internal	/ɪn'təɹnəl/	Something that is internal is within or on the inside (of something).	internalize internally

4.32 Investigate

Word	Pronunciation	Definition	Related Forms
investigate	/ɪn'vestɪgeɪt/	(transitive & intransitive) If you investigate a problem, you get information about it and you think carefully about the information, usually to find an answer.	investigator investigation investigative

4.33 Job

Word	Pronunciation	Definition	Synonyms
job	/dʒɒb/	A job is an activity that you do, usually, regularly and for pay.	work employment task function vocation

4.34 Label

Word	Pronunciation	Definition	Synonyms
label	IPA	Noun (countable) A label is a small sign, usually on something, to tell you about it. (countable) A label is a brand (mainly for fashion and music companies).  Verb (transitive) If you label something, you write information on it or attach information to it.	characterization classification stereotype design company identify define classify characterize

4.35 Mechanism

Word	Pronunciation	Definition	Related Forms
mechanism	/ˈmɛkənɪzm/	(countable) A mechanism is the way something works (countable) A mechanism is one moving system within a larger, more complex machine or organism.	mechanic mechanical machine machination

4.36 Obvious

Word	Pronunciation	Definition	Related Forms
obvious	/'ɑbviəs/	If something is obvious, it is easy to see it, think of it, or understand it.	obviously

4.37 Occupy

Word	Pronunciation	Definition	Related Forms
occupy	/'ɑkjupɑi/	(transitive) If something occupies a space, it is there, lives there, or belongs there. (transitive) If a country or army occupies another country, it controls it. (transitive) If you occupy a position, you do a job, or have a job title. If your mind is occupied, you are thinking of something and can't concentrate on other things. If something occupies you or your time, it keeps you busy.	occupation occupational occupant occupancy occupier unoccupied

4.38 Option

Word	Pronunciation	Definition	Related Forms
option	/ˈɑpʃn/	(countable) An option is a choice.	optional optionalize

4.39 Output

Word	Pronunciation	Definition	Related Forms
output	/'æutpʊt/	(countable & uncountable) Output is what is produced by a worker, machine, computer, etc.	input

4.40 Overall

Word	Pronunciation	Definition	Synonyms
overall	/ovəɹ'ɑl/	(usually before the noun) An overall effect, strategy, picture, etc., is one that covers everything but may not go into detail.	general total