Impostor or imposter?

Tutoring English, surprises are common. The tutor mentions one about the spelling of imposter…(or is it impostor)?

imposter (noun):
someone who pretends to be someone else.

Imposter and impostor are both valid spellings of the word.

Source:

Gilmour, Lorna (editor). Collins Essential Canadian English Dictionary and Thesaurus. Glasgow: HarperCollins Publishers, 2006.

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.

What does propound mean?

Tutoring English, words surface that a student might recall, but never looked up. The tutor mentions the word propound.

propound (verb):
propose for contemplation.

Source:

Barber, Katherine (Editor-in-chief). Oxford Canadian Dictionary of Current English. Don Mills: Oxford University Press, 2005.

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.

What does didactic mean?

Tutoring English, some words appear less often, but are common in certain contexts. The tutor mentions the word didactic.

didactic (adj):
meant to convey moral instruction.

Source:

Mish, Frederick C. The Merriam-Webster Dictionary. Springfield: Merriam-Webster, 2004.

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.

What is dross?

Tutoring English, vocabulary is always interesting. The tutor mentions the definition of dross.

dross (noun):
disposable matter or impurity, often referring to that floating atop a molten metal.

Source:

Gilmour, Lorna (editor). Collins Essential Canadian English Dictionary and Thesaurus. Glasgow: HarperCollins Publishers, 2006.

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.

The two definitions of the verb cleave

Tutoring English, short, ordinary words with particular meanings can be very interesting. The tutor mentions the verb cleave and its two, almost opposite, implications.

cleave (verb):
1. To stick to as if, or because of being, joined.

2. To split apart.

Source:

Mish, Frederick C. The Merriam-Webster Dictionary. Springfield: Merriam-Webster, 2004.

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.

What is a wadi?

Self-tutoring about geography: the tutor inquires about the meaning of wadi.

wadi (noun): a stream bed that is usually dry but carries water during a rainy period.
The term wadi is specific to the Middle East and North Africa.

Source:

Mish, Frederick C. The Merriam-Webster Dictionary. Springfield: Merriam-Webster, 2004.

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.

How many litres in a bath of wine?

Self-tutoring about archaeology: the tutor mentions the measure bath and offers its equivalent in litres.

Numerous places in the Bible, the unit bath is mentioned – for instance at Ezra 7.22.

Apparently, 1 bath=22 litres.

Source:

www.convert-me.com

www.keyway.ca

www.biblicaltraining.org

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.

The African and Arabian plates, part 1: the Gulf of Aqaba, Red Sea

Self-tutoring about geology: the tutor mentions the surprising depth of the Gulf of Aqaba, and its reason.

Plate tectonics describes the floating masses of rock that constitute the Earth’s crust and drift across the magma beneath. Most plates roughly correspond to known land masses, such as the African Plate.

The junction between the African Plate and the Arabian marks the Great Rift Valley, a deep crack in the Earth’s crust. It runs under the Red Sea, then under the Gulf of Aqaba. Hence, the Gulf of Aqaba is 1850m deep, while the Gulf of Suez, only 50km west, is less than 100m deep.

Source:

wikipedia

wikipedia

www.newworldencyclopedia.org

www.livescience.com

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.